1478984424 has 32 divisors (see below), whose sum is σ = 3797394720. Its totient is φ = 479670336.

The previous prime is 1478984401. The next prime is 1478984443. The reversal of 1478984424 is 4244898741.

It is a super-2 number, since 2×1478984424² = 4374789852869223552, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 831874 + ... + 833649.

It is an arithmetic number, because the mean of its divisors is an integer number (118668585).

Almost surely, 2^1478984424 is an apocalyptic number.

It is an amenable number.

1478984424 is an abundant number, since it is smaller than the sum of its proper divisors (2318410296).

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

1478984424 is a wasteful number, since it uses less digits than its factorization.

1478984424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665569 (or 1665565 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 1478984424 is about 38457.5665376789. The cubic root of 1478984424 is about 1139.3431180297.

The spelling of 1478984424 in words is "one billion, four hundred seventy-eight million, nine hundred eighty-four thousand, four hundred twenty-four".