3997459882 has 16 divisors (see below), whose sum is σ = 6539178240. Its totient is φ = 1821626352.

The previous prime is 3997459877. The next prime is 3997459903. The reversal of 3997459882 is 2889547993.

3997459882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 971038 + ... + 975145.

It is an arithmetic number, because the mean of its divisors is an integer number (408698640).

Almost surely, 2^3997459882 is an apocalyptic number.

3997459882 is a deficient number, since it is larger than the sum of its proper divisors (2541718358).

3997459882 is a wasteful number, since it uses less digits than its factorization.

3997459882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946277.

The product of its digits is 39191040, while the sum is 64.

The square root of 3997459882 is about 63225.4686182712. The cubic root of 3997459882 is about 1587.0649653177.

It can be divided in two parts, 39974 and 59882, that added together give a square (99856 = 316²).

The spelling of 3997459882 in words is "three billion, nine hundred ninety-seven million, four hundred fifty-nine thousand, eight hundred eighty-two".