2985985432 has 16 divisors (see below), whose sum is σ = 5893392600. Its totient is φ = 1414414080.

The previous prime is 2985985399. The next prime is 2985985447. The reversal of 2985985432 is 2345895892.

2985985432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2985985432² = 17832218000232453248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9822169 + ... + 9822472.

Almost surely, 2^2985985432 is an apocalyptic number.

It is an amenable number.

2985985432 is a deficient number, since it is larger than the sum of its proper divisors (2907407168).

2985985432 is a wasteful number, since it uses less digits than its factorization.

2985985432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19644666 (or 19644662 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The square root of 2985985432 is about 54644.1710706641. The cubic root of 2985985432 is about 1440.0002301954. Note that the first 3 decimals are identical.

The spelling of 2985985432 in words is "two billion, nine hundred eighty-five million, nine hundred eighty-five thousand, four hundred thirty-two".