11903874 has 8 divisors (see below), whose sum is σ = 23807760. Its totient is φ = 3967956.

The previous prime is 11903867. The next prime is 11903887. The reversal of 11903874 is 47830911.

It is a sphenic number, since it is the product of 3 distinct primes.

11903874 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 991984 + ... + 991995.

It is an arithmetic number, because the mean of its divisors is an integer number (2975970).

Almost surely, 2^11903874 is an apocalyptic number.

11903874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11903874 is a wasteful number, since it uses less digits than its factorization.

11903874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983984.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 11903874 is about 3450.1991246883. The cubic root of 11903874 is about 228.3298933303.

The spelling of 11903874 in words is "eleven million, nine hundred three thousand, eight hundred seventy-four".