139070298 has 8 divisors (see below), whose sum is σ = 278140608. Its totient is φ = 46356764.

The previous prime is 139070297. The next prime is 139070303. The reversal of 139070298 is 892070931.

It is a sphenic number, since it is the product of 3 distinct primes.

139070298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (139070297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11589186 + ... + 11589197.

It is an arithmetic number, because the mean of its divisors is an integer number (34767576).

Almost surely, 2^139070298 is an apocalyptic number.

139070298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

139070298 is a wasteful number, since it uses less digits than its factorization.

139070298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23178388.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 139070298 is about 11792.8070449745. The cubic root of 139070298 is about 518.0974583451.

The spelling of 139070298 in words is "one hundred thirty-nine million, seventy thousand, two hundred ninety-eight".