39074935881 has 8 divisors (see below), whose sum is σ = 52105252320. Its totient is φ = 26047288352.

The previous prime is 39074935841. The next prime is 39074935901. The reversal of 39074935881 is 18853947093.

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 39074935881 - 2¹⁷ = 39074804809 is a prime.

It is a super-2 number, since 2×39074935881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39074935841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632811 + ... + 691808.

It is an arithmetic number, because the mean of its divisors is an integer number (6513156540).

Almost surely, 2^39074935881 is an apocalyptic number.

It is an amenable number.

39074935881 is a deficient number, since it is larger than the sum of its proper divisors (13030316439).

39074935881 is a wasteful number, since it uses less digits than its factorization.

39074935881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334455.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 39074935881 in words is "thirty-nine billion, seventy-four million, nine hundred thirty-five thousand, eight hundred eighty-one".