14940478 has 16 divisors (see below), whose sum is σ = 26726400. Its totient is φ = 6124536.

The previous prime is 14940473. The next prime is 14940509. The reversal of 14940478 is 87404941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14940473) 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, 22878 + ... + 23521.

It is an arithmetic number, because the mean of its divisors is an integer number (1670400).

Almost surely, 2^14940478 is an apocalyptic number.

14940478 is a deficient number, since it is larger than the sum of its proper divisors (11785922).

14940478 is a wasteful number, since it uses less digits than its factorization.

14940478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46431.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 14940478 is about 3865.2914508482. The cubic root of 14940478 is about 246.2945663883.

The spelling of 14940478 in words is "fourteen million, nine hundred forty thousand, four hundred seventy-eight".