11937906 has 48 divisors (see below), whose sum is σ = 26866944. Its totient is φ = 3828672.

The previous prime is 11937881. The next prime is 11937917. The reversal of 11937906 is 60973911.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87070 + ... + 87206.

It is an arithmetic number, because the mean of its divisors is an integer number (559728).

Almost surely, 2^11937906 is an apocalyptic number.

11937906 is an abundant number, since it is smaller than the sum of its proper divisors (14929038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11937906 is a wasteful number, since it uses less digits than its factorization.

11937906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 11937906 is about 3455.1274940297. The cubic root of 11937906 is about 228.5472771729.

It can be divided in two parts, 119 and 37906, that added together give a square (38025 = 195²).

The spelling of 11937906 in words is "eleven million, nine hundred thirty-seven thousand, nine hundred six".