139683100 has 36 divisors (see below), whose sum is σ = 303824304. Its totient is φ = 55742080.

The previous prime is 139682989. The next prime is 139683113. The reversal of 139683100 is 1386931.

It is a super-2 number, since 2×139683100² = 39022736851220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48912 + ... + 51688.

It is an arithmetic number, because the mean of its divisors is an integer number (8439564).

Almost surely, 2^139683100 is an apocalyptic number.

139683100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139683100 is an abundant number, since it is smaller than the sum of its proper divisors (164141204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139683100 is a wasteful number, since it uses less digits than its factorization.

139683100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 139683100 is about 11818.7605103073. The cubic root of 139683100 is about 518.8573281578.

The spelling of 139683100 in words is "one hundred thirty-nine million, six hundred eighty-three thousand, one hundred".