1478684714 has 16 divisors (see below), whose sum is σ = 2404469760. Its totient is φ = 677948400.

The previous prime is 1478684689. The next prime is 1478684759. The reversal of 1478684714 is 4174868741.

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, 184394 + ... + 192245.

It is an arithmetic number, because the mean of its divisors is an integer number (150279360).

Almost surely, 2^1478684714 is an apocalyptic number.

1478684714 is a deficient number, since it is larger than the sum of its proper divisors (925785046).

1478684714 is a wasteful number, since it uses less digits than its factorization.

1478684714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376805.

The product of its digits is 1204224, while the sum is 50.

The square root of 1478684714 is about 38453.6697078445. The cubic root of 1478684714 is about 1139.2661517933.

The spelling of 1478684714 in words is "one billion, four hundred seventy-eight million, six hundred eighty-four thousand, seven hundred fourteen".