40894100352939 has 8 divisors (see below), whose sum is σ = 55855356579792. Its totient is φ = 26597788847360.

The previous prime is 40894100352907. The next prime is 40894100352961. The reversal of 40894100352939 is 93925300149804.

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

It is a cyclic number.

It is not a de Polignac number, because 40894100352939 - 2⁵ = 40894100352907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40894100351939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166236180174 + ... + 166236180419.

It is an arithmetic number, because the mean of its divisors is an integer number (6981919572474).

Almost surely, 2^{40894100352939} is an apocalyptic number.

40894100352939 is a deficient number, since it is larger than the sum of its proper divisors (14961256226853).

40894100352939 is a wasteful number, since it uses less digits than its factorization.

40894100352939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332472360637.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 40894100352939 in words is "forty trillion, eight hundred ninety-four billion, one hundred million, three hundred fifty-two thousand, nine hundred thirty-nine".