11864950 has 24 divisors (see below), whose sum is σ = 22163760. Its totient is φ = 4725600.

The previous prime is 11864903. The next prime is 11864981. The reversal of 11864950 is 5946811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17620 + ... + 18280.

It is an arithmetic number, because the mean of its divisors is an integer number (923490).

Almost surely, 2^11864950 is an apocalyptic number.

11864950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11864950 is a deficient number, since it is larger than the sum of its proper divisors (10298810).

11864950 is a wasteful number, since it uses less digits than its factorization.

11864950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 11864950 is about 3444.5536721033. The cubic root of 11864950 is about 228.0807526618.

The spelling of 11864950 in words is "eleven million, eight hundred sixty-four thousand, nine hundred fifty".