1379899080 has 192 divisors, whose sum is σ = 5212771200. Its totient is φ = 310026240.

The previous prime is 1379899057. The next prime is 1379899093. The reversal of 1379899080 is 809989731.

1379899080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144040 + ... + 153320.

It is an arithmetic number, because the mean of its divisors is an integer number (27149850).

Almost surely, 2^1379899080 is an apocalyptic number.

1379899080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379899080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606385600).

1379899080 is an abundant number, since it is smaller than the sum of its proper divisors (3832872120).

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

1379899080 is a wasteful number, since it uses less digits than its factorization.

1379899080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9364 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The square root of 1379899080 is about 37146.9928796397. The cubic root of 1379899080 is about 1113.3091412706.

It can be divided in two parts, 1 and 379899080, that added together give a square (379899081 = 19491²).

The spelling of 1379899080 in words is "one billion, three hundred seventy-nine million, eight hundred ninety-nine thousand, eighty".