40894825 has 12 divisors (see below), whose sum is σ = 50853888. Its totient is φ = 32622800.

The previous prime is 40894823. The next prime is 40894837. The reversal of 40894825 is 52849804.

It is not a de Polignac number, because 40894825 - 2¹ = 40894823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40894823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7440 + ... + 11710.

It is an arithmetic number, because the mean of its divisors is an integer number (4237824).

Almost surely, 2^40894825 is an apocalyptic number.

It is an amenable number.

40894825 is a deficient number, since it is larger than the sum of its proper divisors (9959063).

40894825 is a wasteful number, since it uses less digits than its factorization.

40894825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664 (or 4659 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 40894825 is about 6394.9061760123. The cubic root of 40894825 is about 344.5266209488.

The spelling of 40894825 in words is "forty million, eight hundred ninety-four thousand, eight hundred twenty-five".