137892884 has 6 divisors (see below), whose sum is σ = 241312554. Its totient is φ = 68946440.

The previous prime is 137892857. The next prime is 137892893. The reversal of 137892884 is 488298731.

It can be written as a sum of positive squares in only one way, i.e., 100560784 + 37332100 = 10028^2 + 6110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17236607 + ... + 17236614.

It is an arithmetic number, because the mean of its divisors is an integer number (40218759).

Almost surely, 2^137892884 is an apocalyptic number.

It is an amenable number.

137892884 is a deficient number, since it is larger than the sum of its proper divisors (103419670).

137892884 is a wasteful number, since it uses less digits than its factorization.

137892884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34473225 (or 34473223 counting only the distinct ones).

The product of its digits is 774144, while the sum is 50.

The square root of 137892884 is about 11742.7800796915. The cubic root of 137892884 is about 516.6311858165.

The spelling of 137892884 in words is "one hundred thirty-seven million, eight hundred ninety-two thousand, eight hundred eighty-four".