1379047424 has 48 divisors (see below), whose sum is σ = 2832102000. Its totient is φ = 670851072.

The previous prime is 1379047393. The next prime is 1379047441. The reversal of 1379047424 is 4247409731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66677 + ... + 84875.

It is an arithmetic number, because the mean of its divisors is an integer number (59002125).

Almost surely, 2^1379047424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379047424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416051000).

1379047424 is an abundant number, since it is smaller than the sum of its proper divisors (1453054576).

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

1379047424 is an equidigital number, since it uses as much as digits as its factorization.

1379047424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258 (or 18238 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1379047424 is about 37135.5277867435. The cubic root of 1379047424 is about 1113.0800540970.

The spelling of 1379047424 in words is "one billion, three hundred seventy-nine million, forty-seven thousand, four hundred twenty-four".