1479895420 has 24 divisors (see below), whose sum is σ = 3150355824. Its totient is φ = 583848576.

The previous prime is 1479895399. The next prime is 1479895489. The reversal of 1479895420 is 245989741.

It is a congruent number.

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, 505354 + ... + 508273.

It is an arithmetic number, because the mean of its divisors is an integer number (131264826).

Almost surely, 2^1479895420 is an apocalyptic number.

1479895420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1479895420 is an abundant number, since it is smaller than the sum of its proper divisors (1670460404).

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

1479895420 is a wasteful number, since it uses less digits than its factorization.

1479895420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013709 (or 1013707 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1479895420 is about 38469.4088855028. The cubic root of 1479895420 is about 1139.5770001382.

The spelling of 1479895420 in words is "one billion, four hundred seventy-nine million, eight hundred ninety-five thousand, four hundred twenty".