139474200 has 48 divisors (see below), whose sum is σ = 432371880. Its totient is φ = 37192960.

The previous prime is 139474189. The next prime is 139474213. The reversal of 139474200 is 2474931.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 115629 + ... + 116828.

Almost surely, 2^139474200 is an apocalyptic number.

139474200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139474200 is an abundant number, since it is smaller than the sum of its proper divisors (292897680).

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

139474200 is a wasteful number, since it uses less digits than its factorization.

139474200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232476 (or 232467 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 139474200 is about 11809.9195594212. The cubic root of 139474200 is about 518.5985438719.

The spelling of 139474200 in words is "one hundred thirty-nine million, four hundred seventy-four thousand, two hundred".