40592412 has 72 divisors (see below), whose sum is σ = 118809600. Its totient is φ = 11445408.

The previous prime is 40592371. The next prime is 40592429. The reversal of 40592412 is 21429504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18889 + ... + 20927.

Almost surely, 2^40592412 is an apocalyptic number.

40592412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40592412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59404800).

40592412 is an abundant number, since it is smaller than the sum of its proper divisors (78217188).

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

40592412 is a wasteful number, since it uses less digits than its factorization.

40592412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 40592412 is about 6371.2174660735. The cubic root of 40592412 is about 343.6752727040.

The spelling of 40592412 in words is "forty million, five hundred ninety-two thousand, four hundred twelve".