40961592 has 64 divisors (see below), whose sum is σ = 130041600. Its totient is φ = 11702880.

The previous prime is 40961573. The next prime is 40961603. The reversal of 40961592 is 29516904.

40961592 is a `hidden beast` number, since 4 + 0 + 9 + 61 + 592 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12034 + ... + 15057.

It is an arithmetic number, because the mean of its divisors is an integer number (2031900).

Almost surely, 2^40961592 is an apocalyptic number.

40961592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40961592 is an abundant number, since it is smaller than the sum of its proper divisors (89080008).

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

40961592 is a wasteful number, since it uses less digits than its factorization.

40961592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27113 (or 27103 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 40961592 is about 6400.1243737915. The cubic root of 40961592 is about 344.7140163108.

It can be divided in two parts, 409 and 61592, that added together give a square (62001 = 249²).

The spelling of 40961592 in words is "forty million, nine hundred sixty-one thousand, five hundred ninety-two".