11867902 has 16 divisors (see below), whose sum is σ = 18674640. Its totient is φ = 5648832.

The previous prime is 11867897. The next prime is 11867929. The reversal of 11867902 is 20976811.

It is a happy number.

It is a congruent number.

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, 2833 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (1167165).

Almost surely, 2^11867902 is an apocalyptic number.

11867902 is a deficient number, since it is larger than the sum of its proper divisors (6806738).

11867902 is a wasteful number, since it uses less digits than its factorization.

11867902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11867902 is about 3444.9821479944. The cubic root of 11867902 is about 228.0996665932.

It can be divided in two parts, 11867 and 902, that added together give a square (12769 = 113²).

The spelling of 11867902 in words is "eleven million, eight hundred sixty-seven thousand, nine hundred two".