1403728496 has 40 divisors (see below), whose sum is σ = 2820471264. Its totient is φ = 676235520.

The previous prime is 1403728483. The next prime is 1403728519. The reversal of 1403728496 is 6948273041.

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, 49466 + ... + 72486.

Almost surely, 2^1403728496 is an apocalyptic number.

1403728496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1403728496 is an abundant number, since it is smaller than the sum of its proper divisors (1416742768).

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

1403728496 is a wasteful number, since it uses less digits than its factorization.

1403728496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23169 (or 23163 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1403728496 is about 37466.3648623669. The cubic root of 1403728496 is about 1119.6811634954.

The spelling of 1403728496 in words is "one billion, four hundred three million, seven hundred twenty-eight thousand, four hundred ninety-six".