37849692842 has 32 divisors (see below), whose sum is σ = 62028348480. Its totient is φ = 17217527040.

The previous prime is 37849692763. The next prime is 37849692847. The reversal of 37849692842 is 24829694873.

It is not an unprimeable number, because it can be changed into a prime (37849692847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489917 + ... + 561887.

It is an arithmetic number, because the mean of its divisors is an integer number (1938385890).

Almost surely, 2^37849692842 is an apocalyptic number.

37849692842 is a deficient number, since it is larger than the sum of its proper divisors (24178655638).

37849692842 is a wasteful number, since it uses less digits than its factorization.

37849692842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72278.

The product of its digits is 41803776, while the sum is 62.

The spelling of 37849692842 in words is "thirty-seven billion, eight hundred forty-nine million, six hundred ninety-two thousand, eight hundred forty-two".