40868054 has 8 divisors (see below), whose sum is σ = 62959008. Its totient is φ = 19881720.

The previous prime is 40868053. The next prime is 40868063. The reversal of 40868054 is 45086804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40868053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276062 + ... + 276209.

It is an arithmetic number, because the mean of its divisors is an integer number (7869876).

Almost surely, 2^40868054 is an apocalyptic number.

40868054 is a deficient number, since it is larger than the sum of its proper divisors (22090954).

40868054 is a wasteful number, since it uses less digits than its factorization.

40868054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552310.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 40868054 is about 6392.8126830058. The cubic root of 40868054 is about 344.4514253258.

The spelling of 40868054 in words is "forty million, eight hundred sixty-eight thousand, fifty-four".