1485732988 has 24 divisors (see below), whose sum is σ = 2697256800. Its totient is φ = 715232448.

The previous prime is 1485732979. The next prime is 1485733009. The reversal of 1485732988 is 8892375841.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 23806 + ... + 59482.

It is an arithmetic number, because the mean of its divisors is an integer number (112385700).

Almost surely, 2^1485732988 is an apocalyptic number.

It is an amenable number.

1485732988 is a deficient number, since it is larger than the sum of its proper divisors (1211523812).

1485732988 is a wasteful number, since it uses less digits than its factorization.

1485732988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36069 (or 36067 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 55.

The square root of 1485732988 is about 38545.2070691026. The cubic root of 1485732988 is about 1141.0734190371.

The spelling of 1485732988 in words is "one billion, four hundred eighty-five million, seven hundred thirty-two thousand, nine hundred eighty-eight".