40046322 has 16 divisors (see below), whose sum is σ = 84804192. Its totient is φ = 12563520.

The previous prime is 40046269. The next prime is 40046359. The reversal of 40046322 is 22364004.

40046322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40046322³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196204 + ... + 196407.

It is an arithmetic number, because the mean of its divisors is an integer number (5300262).

Almost surely, 2^40046322 is an apocalyptic number.

40046322 is an abundant number, since it is smaller than the sum of its proper divisors (44757870).

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

40046322 is a wasteful number, since it uses less digits than its factorization.

40046322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392633.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 40046322 is about 6328.2163363779. The cubic root of 40046322 is about 342.1271542508.

The spelling of 40046322 in words is "forty million, forty-six thousand, three hundred twenty-two".