139370950 has 12 divisors (see below), whose sum is σ = 259230060. Its totient is φ = 55748360.

The previous prime is 139370929. The next prime is 139370951. The reversal of 139370950 is 59073931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139370951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1393660 + ... + 1393759.

It is an arithmetic number, because the mean of its divisors is an integer number (21602505).

Almost surely, 2^139370950 is an apocalyptic number.

139370950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139370950 is a deficient number, since it is larger than the sum of its proper divisors (119859110).

139370950 is a wasteful number, since it uses less digits than its factorization.

139370950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787431 (or 2787426 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 139370950 is about 11805.5474248338. The cubic root of 139370950 is about 518.4705428559.

The spelling of 139370950 in words is "one hundred thirty-nine million, three hundred seventy thousand, nine hundred fifty".