14990974 has 8 divisors (see below), whose sum is σ = 23809248. Its totient is φ = 7054560.

The previous prime is 14990959. The next prime is 14990977. The reversal of 14990974 is 47909941.

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

It is a super-3 number, since 3×14990974³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14990974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14990977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220422 + ... + 220489.

It is an arithmetic number, because the mean of its divisors is an integer number (2976156).

Almost surely, 2^14990974 is an apocalyptic number.

14990974 is a deficient number, since it is larger than the sum of its proper divisors (8818274).

14990974 is a wasteful number, since it uses less digits than its factorization.

14990974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440930.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 14990974 is about 3871.8179192725. The cubic root of 14990974 is about 246.5717307741.

The spelling of 14990974 in words is "fourteen million, nine hundred ninety thousand, nine hundred seventy-four".