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4421469 = 313113371
BaseRepresentation
bin10000110111011101011101
322022122010010
4100313131131
52112441334
6234433433
752403403
oct20673535
98278103
104421469
11254aa08
121592879
13bba670
14831473
155c50e9
hex43775d

4421469 has 8 divisors (see below), whose sum is σ = 6348832. Its totient is φ = 2720880.

The previous prime is 4421467. The next prime is 4421491. The reversal of 4421469 is 9641244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4421469 - 21 = 4421467 is a prime.

It is a super-2 number, since 2×44214692 = 39098776235922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56647 + ... + 56724.

It is an arithmetic number, because the mean of its divisors is an integer number (793604).

Almost surely, 24421469 is an apocalyptic number.

It is an amenable number.

4421469 is a deficient number, since it is larger than the sum of its proper divisors (1927363).

4421469 is a wasteful number, since it uses less digits than its factorization.

4421469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113387.

The product of its digits is 6912, while the sum is 30.

The square root of 4421469 is about 2102.7289411619. The cubic root of 4421469 is about 164.1303370986.

The spelling of 4421469 in words is "four million, four hundred twenty-one thousand, four hundred sixty-nine".

Divisors: 1 3 13 39 113371 340113 1473823 4421469