40894375 has 20 divisors (see below), whose sum is σ = 52014600. Its totient is φ = 32132000.

The previous prime is 40894369. The next prime is 40894387. The reversal of 40894375 is 57349804.

It is not a de Polignac number, because 40894375 - 2⁹ = 40893863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36321 + ... + 37429.

It is an arithmetic number, because the mean of its divisors is an integer number (2600730).

Almost surely, 2^40894375 is an apocalyptic number.

40894375 is a deficient number, since it is larger than the sum of its proper divisors (11120225).

40894375 is an equidigital number, since it uses as much as digits as its factorization.

40894375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 40894375 is about 6394.8709916620. The cubic root of 40894375 is about 344.5253572392.

It can be divided in two parts, 4089 and 4375, that added together give a square (8464 = 92²).

The spelling of 40894375 in words is "forty million, eight hundred ninety-four thousand, three hundred seventy-five".