15464968 has 24 divisors (see below), whose sum is σ = 30807450. Its totient is φ = 7276544.

The previous prime is 15464963. The next prime is 15464983. The reversal of 15464968 is 86946451.

It can be written as a sum of positive squares in 3 ways, for example, as 15350724 + 114244 = 3918^2 + 338^2 .

It is not an unprimeable number, because it can be changed into a prime (15464963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1033 + ... + 5656.

Almost surely, 2^15464968 is an apocalyptic number.

It is an amenable number.

15464968 is a deficient number, since it is larger than the sum of its proper divisors (15342482).

15464968 is a wasteful number, since it uses less digits than its factorization.

15464968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729 (or 6708 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 15464968 is about 3932.5523518448. The cubic root of 15464968 is about 249.1435654296.

The spelling of 15464968 in words is "fifteen million, four hundred sixty-four thousand, nine hundred sixty-eight".