11902982 has 24 divisors (see below), whose sum is σ = 22369536. Its totient is φ = 4708368.

The previous prime is 11902973. The next prime is 11902993. The reversal of 11902982 is 28920911.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3398 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (932064).

Almost surely, 2^11902982 is an apocalyptic number.

11902982 is a deficient number, since it is larger than the sum of its proper divisors (10466554).

11902982 is a wasteful number, since it uses less digits than its factorization.

11902982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372 (or 9365 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 11902982 is about 3450.0698543653. The cubic root of 11902982 is about 228.3241899950.

The spelling of 11902982 in words is "eleven million, nine hundred two thousand, nine hundred eighty-two".