1379753544 has 32 divisors (see below), whose sum is σ = 3714721920. Its totient is φ = 424539456.

The previous prime is 1379753539. The next prime is 1379753567. The reversal of 1379753544 is 4453579731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1379753493 and 1379753502.

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, 2210832 + ... + 2211455.

It is an arithmetic number, because the mean of its divisors is an integer number (116085060).

Almost surely, 2^1379753544 is an apocalyptic number.

It is an amenable number.

1379753544 is an abundant number, since it is smaller than the sum of its proper divisors (2334968376).

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

1379753544 is a wasteful number, since it uses less digits than its factorization.

1379753544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422309 (or 4422305 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 48.

The square root of 1379753544 is about 37145.0339076437. The cubic root of 1379753544 is about 1113.2700001821.

The spelling of 1379753544 in words is "one billion, three hundred seventy-nine million, seven hundred fifty-three thousand, five hundred forty-four".