139110970 has 32 divisors (see below), whose sum is σ = 272678400. Its totient is φ = 50895936.

The previous prime is 139110953. The next prime is 139110971. The reversal of 139110970 is 79011931.

It is not an unprimeable number, because it can be changed into a prime (139110971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7114 + ... + 18133.

It is an arithmetic number, because the mean of its divisors is an integer number (8521200).

Almost surely, 2^139110970 is an apocalyptic number.

139110970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139110970 is a deficient number, since it is larger than the sum of its proper divisors (133567430).

139110970 is a wasteful number, since it uses less digits than its factorization.

139110970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25302.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 139110970 is about 11794.5313599142. The cubic root of 139110970 is about 518.1479603963.

The spelling of 139110970 in words is "one hundred thirty-nine million, one hundred ten thousand, nine hundred seventy".