138483796 has 48 divisors (see below), whose sum is σ = 271458432. Its totient is φ = 61286400.

The previous prime is 138483769. The next prime is 138483803. The reversal of 138483796 is 697384831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302800 + ... + 303256.

It is an arithmetic number, because the mean of its divisors is an integer number (5655384).

Almost surely, 2^138483796 is an apocalyptic number.

It is an amenable number.

138483796 is a deficient number, since it is larger than the sum of its proper divisors (132974636).

138483796 is a wasteful number, since it uses less digits than its factorization.

138483796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 638 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 138483796 is about 11767.9138338110. The cubic root of 138483796 is about 517.3681069123.

The spelling of 138483796 in words is "one hundred thirty-eight million, four hundred eighty-three thousand, seven hundred ninety-six".