1471361856 has 28 divisors (see below), whose sum is σ = 3892978752. Its totient is φ = 490453888.

The previous prime is 1471361791. The next prime is 1471361887. The reversal of 1471361856 is 6581631741.

It is a super-2 number, since 2×1471361856² = 4329811422583529472, which contains 22 as substring.

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, 3831480 + ... + 3831863.

Almost surely, 2^1471361856 is an apocalyptic number.

1471361856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1471361856 is an abundant number, since it is smaller than the sum of its proper divisors (2421616896).

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

1471361856 is an equidigital number, since it uses as much as digits as its factorization.

1471361856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663358 (or 7663348 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 1471361856 is about 38358.3348960822. The cubic root of 1471361856 is about 1137.3823844257.

The spelling of 1471361856 in words is "one billion, four hundred seventy-one million, three hundred sixty-one thousand, eight hundred fifty-six".