40301892 has 36 divisors (see below), whose sum is σ = 102083436. Its totient is φ = 13406400.

The previous prime is 40301881. The next prime is 40301927. The reversal of 40301892 is 29810304.

40301892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21846276 + 18455616 = 4674^2 + 4296^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 24438 + ... + 26034.

It is an arithmetic number, because the mean of its divisors is an integer number (2835651).

Almost surely, 2^40301892 is an apocalyptic number.

It is an amenable number.

40301892 is an abundant number, since it is smaller than the sum of its proper divisors (61781544).

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

40301892 is a wasteful number, since it uses less digits than its factorization.

40301892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308 (or 2303 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 40301892 is about 6348.3771154524. The cubic root of 40301892 is about 342.8534139475.

The spelling of 40301892 in words is "forty million, three hundred one thousand, eight hundred ninety-two".