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4264469 = 11387679
BaseRepresentation
bin10000010001001000010101
322000122202022
4100101020111
52042430334
6231222525
751150566
oct20211025
98018668
104264469
112452a60
121517a45
13b64071
147d016d
1559382e
hex411215

4264469 has 4 divisors (see below), whose sum is σ = 4652160. Its totient is φ = 3876780.

The previous prime is 4264409. The next prime is 4264471. The reversal of 4264469 is 9644624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4264469 - 220 = 3215893 is a prime.

It is a super-2 number, since 2×42644692 = 36371391703922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 46 + 29 + 6 + 48 + 411 + 6 + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4264409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193829 + ... + 193850.

It is an arithmetic number, because the mean of its divisors is an integer number (1163040).

Almost surely, 24264469 is an apocalyptic number.

It is an amenable number.

4264469 is a deficient number, since it is larger than the sum of its proper divisors (387691).

4264469 is a wasteful number, since it uses less digits than its factorization.

4264469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387690.

The product of its digits is 41472, while the sum is 35.

The square root of 4264469 is about 2065.0590790580. The cubic root of 4264469 is about 162.1642012399.

The spelling of 4264469 in words is "four million, two hundred sixty-four thousand, four hundred sixty-nine".

Divisors: 1 11 387679 4264469