3268981842 has 16 divisors (see below), whose sum is σ = 7471958592. Its totient is φ = 933994800.

The previous prime is 3268981823. The next prime is 3268981853. The reversal of 3268981842 is 2481898623.

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, 38916409 + ... + 38916492.

It is an arithmetic number, because the mean of its divisors is an integer number (466997412).

Almost surely, 2^3268981842 is an apocalyptic number.

3268981842 is an abundant number, since it is smaller than the sum of its proper divisors (4202976750).

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

3268981842 is a wasteful number, since it uses less digits than its factorization.

3268981842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77832913.

The product of its digits is 1327104, while the sum is 51.

The square root of 3268981842 is about 57175.0106427625. The cubic root of 3268981842 is about 1484.1262140698.

The spelling of 3268981842 in words is "three billion, two hundred sixty-eight million, nine hundred eighty-one thousand, eight hundred forty-two".