15480914 has 8 divisors (see below), whose sum is σ = 24587388. Its totient is φ = 7285120.

The previous prime is 15480901. The next prime is 15480923. The reversal of 15480914 is 41908451.

It can be written as a sum of positive squares in 2 ways, for example, as 15077689 + 403225 = 3883^2 + 635^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227627 + ... + 227694.

Almost surely, 2^15480914 is an apocalyptic number.

15480914 is a deficient number, since it is larger than the sum of its proper divisors (9106474).

15480914 is a wasteful number, since it uses less digits than its factorization.

15480914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455340.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 15480914 is about 3934.5792659445. The cubic root of 15480914 is about 249.2291670423.

The spelling of 15480914 in words is "fifteen million, four hundred eighty thousand, nine hundred fourteen".