1379094552 has 128 divisors (see below), whose sum is σ = 4194547200. Its totient is φ = 416361600.

The previous prime is 1379094511. The next prime is 1379094569. The reversal of 1379094552 is 2554909731.

It is a happy number.

1379094552 is a `hidden beast` number, since 1 + 3 + 7 + 9 + 0 + 94 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1379094498 and 1379094507.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 752277 + ... + 754107.

It is an arithmetic number, because the mean of its divisors is an integer number (32769900).

Almost surely, 2^1379094552 is an apocalyptic number.

1379094552 is a gapful number since it is divisible by the number (12) 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 1379094552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2097273600).

1379094552 is an abundant number, since it is smaller than the sum of its proper divisors (2815452648).

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

1379094552 is a wasteful number, since it uses less digits than its factorization.

1379094552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174 (or 2164 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 1379094552 is about 37136.1623219201. The cubic root of 1379094552 is about 1113.0927335351.

The spelling of 1379094552 in words is "one billion, three hundred seventy-nine million, ninety-four thousand, five hundred fifty-two".