3401572866 has 16 divisors (see below), whose sum is σ = 6804069984. Its totient is φ = 1133703584.

The previous prime is 3401572859. The next prime is 3401572871. The reversal of 3401572866 is 6682751043.

3401572866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15070 + ... + 83846.

It is an arithmetic number, because the mean of its divisors is an integer number (425254374).

Almost surely, 2^3401572866 is an apocalyptic number.

3401572866 is an abundant number, since it is smaller than the sum of its proper divisors (3402497118).

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

3401572866 is a wasteful number, since it uses less digits than its factorization.

3401572866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77025.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3401572866 is about 58323.0046036725. The cubic root of 3401572866 is about 1503.9264339984.

The spelling of 3401572866 in words is "three billion, four hundred one million, five hundred seventy-two thousand, eight hundred sixty-six".