1379012190 has 16 divisors (see below), whose sum is σ = 3309629328. Its totient is φ = 367736576.

The previous prime is 1379012179. The next prime is 1379012203. The reversal of 1379012190 is 912109731.

It is a super-2 number, since 2×1379012190² = 3803349240337192200, 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, 22983507 + ... + 22983566.

It is an arithmetic number, because the mean of its divisors is an integer number (206851833).

Almost surely, 2^1379012190 is an apocalyptic number.

1379012190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1379012190 is an abundant number, since it is smaller than the sum of its proper divisors (1930617138).

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

1379012190 is a wasteful number, since it uses less digits than its factorization.

1379012190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45967083.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 1379012190 is about 37135.0533862549. The cubic root of 1379012190 is about 1113.0705744625.

The spelling of 1379012190 in words is "one billion, three hundred seventy-nine million, twelve thousand, one hundred ninety".