14945930 has 16 divisors (see below), whose sum is σ = 26999784. Its totient is φ = 5956800.

The previous prime is 14945881. The next prime is 14945969. The reversal of 14945930 is 3954941.

It can be written as a sum of positive squares in 4 ways, for example, as 10582009 + 4363921 = 3253^2 + 2089^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380 + ... + 5480.

Almost surely, 2^14945930 is an apocalyptic number.

14945930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14945930 is a deficient number, since it is larger than the sum of its proper divisors (12053854).

14945930 is a wasteful number, since it uses less digits than its factorization.

14945930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 14945930 is about 3865.9966373498. The cubic root of 14945930 is about 246.3245215805.

The spelling of 14945930 in words is "fourteen million, nine hundred forty-five thousand, nine hundred thirty".