137824492 has 24 divisors (see below), whose sum is σ = 265277376. Its totient is φ = 62256768.

The previous prime is 137824471. The next prime is 137824513. The reversal of 137824492 is 294428731.

It is an interprime number because it is at equal distance from previous prime (137824471) and next prime (137824513).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25753 + ... + 30640.

It is an arithmetic number, because the mean of its divisors is an integer number (11053224).

Almost surely, 2^137824492 is an apocalyptic number.

It is an amenable number.

137824492 is a deficient number, since it is larger than the sum of its proper divisors (127452884).

137824492 is a wasteful number, since it uses less digits than its factorization.

137824492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56457 (or 56455 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 137824492 is about 11739.8676312810. The cubic root of 137824492 is about 516.5457589204.

The spelling of 137824492 in words is "one hundred thirty-seven million, eight hundred twenty-four thousand, four hundred ninety-two".