1379461532 has 12 divisors (see below), whose sum is σ = 2556061200. Its totient is φ = 649158336.

The previous prime is 1379461507. The next prime is 1379461537. The reversal of 1379461532 is 2351649731.

It is a self number, because there is not a number n which added to its sum of digits gives 1379461532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379461537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10143032 + ... + 10143167.

It is an arithmetic number, because the mean of its divisors is an integer number (213005100).

Almost surely, 2^1379461532 is an apocalyptic number.

It is an amenable number.

1379461532 is a deficient number, since it is larger than the sum of its proper divisors (1176599668).

1379461532 is a wasteful number, since it uses less digits than its factorization.

1379461532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20286220 (or 20286218 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 1379461532 is about 37141.1029992379. The cubic root of 1379461532 is about 1113.1914568951.

The spelling of 1379461532 in words is "one billion, three hundred seventy-nine million, four hundred sixty-one thousand, five hundred thirty-two".