1407900484 has 27 divisors (see below), whose sum is σ = 2507797047. Its totient is φ = 691605504.

The previous prime is 1407900457. The next prime is 1407900563. The reversal of 1407900484 is 4840097041.

The square root of 1407900484 is 37522.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 623900484 + 784000000 = 24978^2 + 28000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5478084 + ... + 5478340.

Almost surely, 2^1407900484 is an apocalyptic number.

1407900484 is the 37522-nd square number.

It is an amenable number.

1407900484 is a deficient number, since it is larger than the sum of its proper divisors (1099896563).

1407900484 is an frugal number, since it uses more digits than its factorization.

1407900484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The cubic root of 1407900484 is about 1120.7893256035.

The spelling of 1407900484 in words is "one billion, four hundred seven million, nine hundred thousand, four hundred eighty-four".