1481970372 has 24 divisors (see below), whose sum is σ = 3505301856. Its totient is φ = 487222848.

The previous prime is 1481970367. The next prime is 1481970389. The reversal of 1481970372 is 2730791841.

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, 844998 + ... + 846749.

It is an arithmetic number, because the mean of its divisors is an integer number (146054244).

Almost surely, 2^1481970372 is an apocalyptic number.

1481970372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1481970372 is an abundant number, since it is smaller than the sum of its proper divisors (2023331484).

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

1481970372 is a wasteful number, since it uses less digits than its factorization.

1481970372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691827 (or 1691825 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 1481970372 is about 38496.3682962432. The cubic root of 1481970372 is about 1140.1093493138.

The spelling of 1481970372 in words is "one billion, four hundred eighty-one million, nine hundred seventy thousand, three hundred seventy-two".