40591362 has 32 divisors (see below), whose sum is σ = 94758912. Its totient is φ = 11350224.

The previous prime is 40591357. The next prime is 40591363. The reversal of 40591362 is 26319504.

It is not an unprimeable number, because it can be changed into a prime (40591363) 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, 8308 + ... + 12255.

It is an arithmetic number, because the mean of its divisors is an integer number (2961216).

Almost surely, 2^40591362 is an apocalyptic number.

40591362 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40591362 is an abundant number, since it is smaller than the sum of its proper divisors (54167550).

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

40591362 is a wasteful number, since it uses less digits than its factorization.

40591362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20622.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 40591362 is about 6371.1350637073. The cubic root of 40591362 is about 343.6723094067.

The spelling of 40591362 in words is "forty million, five hundred ninety-one thousand, three hundred sixty-two".