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4838469 = 31612823
BaseRepresentation
bin10010011101010001000101
3100002211010120
4102131101011
52214312334
6251412153
756061216
oct22352105
910084116
104838469
112805239
121754059
1310053cc
148dd40d
15658949
hex49d445

4838469 has 4 divisors (see below), whose sum is σ = 6451296. Its totient is φ = 3225644.

The previous prime is 4838467. The next prime is 4838473. The reversal of 4838469 is 9648384.

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 4838469 - 21 = 4838467 is a prime.

It is a super-2 number, since 2×48384692 = 46821564527922, which contains 22 as substring.

It is a D-number.

4838469 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4838469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4838461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806409 + ... + 806414.

It is an arithmetic number, because the mean of its divisors is an integer number (1612824).

Almost surely, 24838469 is an apocalyptic number.

It is an amenable number.

4838469 is a deficient number, since it is larger than the sum of its proper divisors (1612827).

4838469 is a wasteful number, since it uses less digits than its factorization.

4838469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612826.

The product of its digits is 165888, while the sum is 42.

The square root of 4838469 is about 2199.6520179337. The cubic root of 4838469 is about 169.1359735730.

The spelling of 4838469 in words is "four million, eight hundred thirty-eight thousand, four hundred sixty-nine".

Divisors: 1 3 1612823 4838469