139330190 has 16 divisors (see below), whose sum is σ = 250944480. Its totient is φ = 55698720.

The previous prime is 139330189. The next prime is 139330201. The reversal of 139330190 is 91033931.

It is a super-2 number, since 2×139330190² = 38825803690872200, 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 7 ways as a sum of consecutive naturals, for example, 20096 + ... + 26124.

It is an arithmetic number, because the mean of its divisors is an integer number (15684030).

Almost surely, 2^139330190 is an apocalyptic number.

139330190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139330190 is a deficient number, since it is larger than the sum of its proper divisors (111614290).

139330190 is a wasteful number, since it uses less digits than its factorization.

139330190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 139330190 is about 11803.8209915264. The cubic root of 139330190 is about 518.4199944936.

The spelling of 139330190 in words is "one hundred thirty-nine million, three hundred thirty thousand, one hundred ninety".