16479369 has 10 divisors (see below), whose sum is σ = 24617450. Its totient is φ = 10986192.

The previous prime is 16479347. The next prime is 16479457. The reversal of 16479369 is 96397461.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 4782969 = 3420^2 + 2187^2 .

It is not a de Polignac number, because 16479369 - 2⁷ = 16479241 is a prime.

It is a super-2 number, since 2×16479369² = 543139205276322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16479269) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 101644 + ... + 101805.

It is an arithmetic number, because the mean of its divisors is an integer number (2461745).

Almost surely, 2^16479369 is an apocalyptic number.

It is an amenable number.

16479369 is a deficient number, since it is larger than the sum of its proper divisors (8138081).

16479369 is an equidigital number, since it uses as much as digits as its factorization.

16479369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203461 (or 203452 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 16479369 is about 4059.4789074461. The cubic root of 16479369 is about 254.4760174662.

The spelling of 16479369 in words is "sixteen million, four hundred seventy-nine thousand, three hundred sixty-nine".