40862679 has 48 divisors (see below), whose sum is σ = 68304384. Its totient is φ = 21465600.

The previous prime is 40862677. The next prime is 40862687. The reversal of 40862679 is 97626804.

It is not a de Polignac number, because 40862679 - 2¹ = 40862677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40862679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40862677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94594 + ... + 95024.

It is an arithmetic number, because the mean of its divisors is an integer number (1423008).

Almost surely, 2^40862679 is an apocalyptic number.

40862679 is a deficient number, since it is larger than the sum of its proper divisors (27441705).

40862679 is a wasteful number, since it uses less digits than its factorization.

40862679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 40862679 is about 6392.3922751971. The cubic root of 40862679 is about 344.4363238190.

The spelling of 40862679 in words is "forty million, eight hundred sixty-two thousand, six hundred seventy-nine".