40862685 has 16 divisors (see below), whose sum is σ = 66901824. Its totient is φ = 21286272.

The previous prime is 40862677. The next prime is 40862687. The reversal of 40862685 is 58626804.

It is not a de Polignac number, because 40862685 - 2³ = 40862677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40862687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31032 + ... + 32321.

It is an arithmetic number, because the mean of its divisors is an integer number (4181364).

Almost surely, 2^40862685 is an apocalyptic number.

It is an amenable number.

40862685 is a deficient number, since it is larger than the sum of its proper divisors (26039139).

40862685 is a wasteful number, since it uses less digits than its factorization.

40862685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63404.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 40862685 is about 6392.3927445050. The cubic root of 40862685 is about 344.4363406773.

The spelling of 40862685 in words is "forty million, eight hundred sixty-two thousand, six hundred eighty-five".