1497986976 has 48 divisors (see below), whose sum is σ = 3935131200. Its totient is φ = 498958848.

The previous prime is 1497986957. The next prime is 1497986983. The reversal of 1497986976 is 6796897941.

It is a tau number, because it is divible by the number of its divisors (48).

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, 144660 + ... + 154668.

It is an arithmetic number, because the mean of its divisors is an integer number (81981900).

Almost surely, 2^1497986976 is an apocalyptic number.

1497986976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1497986976 is an abundant number, since it is smaller than the sum of its proper divisors (2437144224).

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

1497986976 is a wasteful number, since it uses less digits than its factorization.

1497986976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11581 (or 11573 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 66.

The square root of 1497986976 is about 38703.8367090396. The cubic root of 1497986976 is about 1144.2019383685.

The spelling of 1497986976 in words is "one billion, four hundred ninety-seven million, nine hundred eighty-six thousand, nine hundred seventy-six".