40851732 has 12 divisors (see below), whose sum is σ = 95320736. Its totient is φ = 13617240.

The previous prime is 40851721. The next prime is 40851743. The reversal of 40851732 is 23715804.

40851732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40851721) and next prime (40851743).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 40851732.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1702144 + ... + 1702167.

Almost surely, 2^40851732 is an apocalyptic number.

It is an amenable number.

40851732 is an abundant number, since it is smaller than the sum of its proper divisors (54469004).

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

40851732 is a wasteful number, since it uses less digits than its factorization.

40851732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404318 (or 3404316 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 40851732 is about 6391.5359656346. The cubic root of 40851732 is about 344.4055632221.

The spelling of 40851732 in words is "forty million, eight hundred fifty-one thousand, seven hundred thirty-two".