39297542894 has 16 divisors (see below), whose sum is σ = 62946011520. Its totient is φ = 18359251680.

The previous prime is 39297542881. The next prime is 39297542899. The reversal of 39297542894 is 49824579293.

39297542894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39297542899) 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, 10926329 + ... + 10929924.

It is an arithmetic number, because the mean of its divisors is an integer number (3934125720).

Almost surely, 2^39297542894 is an apocalyptic number.

39297542894 is a deficient number, since it is larger than the sum of its proper divisors (23648468626).

39297542894 is a wasteful number, since it uses less digits than its factorization.

39297542894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21856315.

The product of its digits is 39191040, while the sum is 62.

The spelling of 39297542894 in words is "thirty-nine billion, two hundred ninety-seven million, five hundred forty-two thousand, eight hundred ninety-four".