11934972 has 48 divisors (see below), whose sum is σ = 35365120. Its totient is φ = 3409776.

The previous prime is 11934971. The next prime is 11934991. The reversal of 11934972 is 27943911.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11934971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7138 + ... + 8649.

Almost surely, 2^11934972 is an apocalyptic number.

11934972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11934972 is an abundant number, since it is smaller than the sum of its proper divisors (23430148).

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

11934972 is a wasteful number, since it uses less digits than its factorization.

11934972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807 (or 15799 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 11934972 is about 3454.7028815804. The cubic root of 11934972 is about 228.5285521510.

The spelling of 11934972 in words is "eleven million, nine hundred thirty-four thousand, nine hundred seventy-two".