11900536 has 32 divisors (see below), whose sum is σ = 23904000. Its totient is φ = 5537376.

The previous prime is 11900531. The next prime is 11900543. The reversal of 11900536 is 63500911.

It is a self number, because there is not a number n which added to its sum of digits gives 11900536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11900531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8305 + ... + 9631.

It is an arithmetic number, because the mean of its divisors is an integer number (747000).

Almost surely, 2^11900536 is an apocalyptic number.

It is an amenable number.

11900536 is an abundant number, since it is smaller than the sum of its proper divisors (12003464).

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

11900536 is a wasteful number, since it uses less digits than its factorization.

11900536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 11900536 is about 3449.7153505760. The cubic root of 11900536 is about 228.3085491182.

The spelling of 11900536 in words is "eleven million, nine hundred thousand, five hundred thirty-six".