139324376 has 8 divisors (see below), whose sum is σ = 261233220. Its totient is φ = 69662184.

The previous prime is 139324373. The next prime is 139324399. The reversal of 139324376 is 673423931.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×139324376² = 38822563495578752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139324373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8707766 + ... + 8707781.

Almost surely, 2^139324376 is an apocalyptic number.

It is an amenable number.

139324376 is a deficient number, since it is larger than the sum of its proper divisors (121908844).

139324376 is a wasteful number, since it uses less digits than its factorization.

139324376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17415553 (or 17415549 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 139324376 is about 11803.5747127724. The cubic root of 139324376 is about 518.4127834798.

The spelling of 139324376 in words is "one hundred thirty-nine million, three hundred twenty-four thousand, three hundred seventy-six".