40913322 has 32 divisors (see below), whose sum is σ = 87096384. Its totient is φ = 12768000.

The previous prime is 40913303. The next prime is 40913363. The reversal of 40913322 is 22331904.

It is a junction number, because it is equal to n+sod(n) for n = 40913292 and 40913301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20572 + ... + 22472.

It is an arithmetic number, because the mean of its divisors is an integer number (2721762).

Almost surely, 2^40913322 is an apocalyptic number.

40913322 is an abundant number, since it is smaller than the sum of its proper divisors (46183062).

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

40913322 is a wasteful number, since it uses less digits than its factorization.

40913322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 40913322 is about 6396.3522417078. The cubic root of 40913322 is about 344.5785570095.

It can be divided in two parts, 409 and 13322, that added together give a palindrome (13731).

The spelling of 40913322 in words is "forty million, nine hundred thirteen thousand, three hundred twenty-two".