40790592 has 84 divisors (see below), whose sum is σ = 122041920. Its totient is φ = 13001472.

The previous prime is 40790591. The next prime is 40790593. The reversal of 40790592 is 29509704.

It is an interprime number because it is at equal distance from previous prime (40790591) and next prime (40790593).

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

It is not an unprimeable number, because it can be changed into a prime (40790591) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11709 + ... + 14787.

It is an arithmetic number, because the mean of its divisors is an integer number (1452880).

Almost surely, 2^40790592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40790592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61020960).

40790592 is an abundant number, since it is smaller than the sum of its proper divisors (81251328).

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

40790592 is a wasteful number, since it uses less digits than its factorization.

40790592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120 (or 3107 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 40790592 is about 6386.7512868437. The cubic root of 40790592 is about 344.2336613330.

The spelling of 40790592 in words is "forty million, seven hundred ninety thousand, five hundred ninety-two".