1479899680 has 96 divisors (see below), whose sum is σ = 4003776000. Its totient is φ = 506373120.

The previous prime is 1479899627. The next prime is 1479899699. The reversal of 1479899680 is 869989741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739321 + ... + 741319.

It is an arithmetic number, because the mean of its divisors is an integer number (41706000).

Almost surely, 2^1479899680 is an apocalyptic number.

1479899680 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 1479899680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2001888000).

1479899680 is an abundant number, since it is smaller than the sum of its proper divisors (2523876320).

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

1479899680 is a wasteful number, since it uses less digits than its factorization.

1479899680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The square root of 1479899680 is about 38469.4642541328. The cubic root of 1479899680 is about 1139.5780935924.

The spelling of 1479899680 in words is "one billion, four hundred seventy-nine million, eight hundred ninety-nine thousand, six hundred eighty".