3989998010 has 16 divisors (see below), whose sum is σ = 7182828576. Its totient is φ = 1595814288.

The previous prime is 3989997923. The next prime is 3989998027. The reversal of 3989998010 is 108999893.

It is a Curzon 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, 97457 + ... + 132203.

It is an arithmetic number, because the mean of its divisors is an integer number (448926786).

Almost surely, 2^3989998010 is an apocalyptic number.

3989998010 is a deficient number, since it is larger than the sum of its proper divisors (3192830566).

3989998010 is a wasteful number, since it uses less digits than its factorization.

3989998010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46237.

The product of its (nonzero) digits is 1259712, while the sum is 56.

The square root of 3989998010 is about 63166.4310373793. The cubic root of 3989998010 is about 1586.0768501791.

The spelling of 3989998010 in words is "three billion, nine hundred eighty-nine million, nine hundred ninety-eight thousand, ten".