39245683774 has 24 divisors (see below), whose sum is σ = 64746438624. Its totient is φ = 17827999200.

The previous prime is 39245683733. The next prime is 39245683777. The reversal of 39245683774 is 47738654293.

39245683774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39245683777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352059 + ... + 449929.

It is an arithmetic number, because the mean of its divisors is an integer number (2697768276).

Almost surely, 2^39245683774 is an apocalyptic number.

39245683774 is a deficient number, since it is larger than the sum of its proper divisors (25500754850).

39245683774 is a wasteful number, since it uses less digits than its factorization.

39245683774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99552 (or 99541 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 58.

The spelling of 39245683774 in words is "thirty-nine billion, two hundred forty-five million, six hundred eighty-three thousand, seven hundred seventy-four".