11974972 has 12 divisors (see below), whose sum is σ = 21117096. Its totient is φ = 5941520.

The previous prime is 11974969. The next prime is 11975003. The reversal of 11974972 is 27947911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10903 + ... + 11950.

It is an arithmetic number, because the mean of its divisors is an integer number (1759758).

Almost surely, 2^11974972 is an apocalyptic number.

It is an amenable number.

11974972 is a deficient number, since it is larger than the sum of its proper divisors (9142124).

11974972 is a wasteful number, since it uses less digits than its factorization.

11974972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22988 (or 22986 counting only the distinct ones).

The product of its digits is 31752, while the sum is 40.

The square root of 11974972 is about 3460.4872489290. The cubic root of 11974972 is about 228.7835715705.

The spelling of 11974972 in words is "eleven million, nine hundred seventy-four thousand, nine hundred seventy-two".