4268406464 has 42 divisors (see below), whose sum is σ = 9853002900. Its totient is φ = 1829315712.

The previous prime is 4268406437. The next prime is 4268406479. The reversal of 4268406464 is 4646048624.

It is a super-3 number, since 3×4268406464³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677414 + ... + 683685.

Almost surely, 2^4268406464 is an apocalyptic number.

It is an amenable number.

4268406464 is an abundant number, since it is smaller than the sum of its proper divisors (5584596436).

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

4268406464 is a wasteful number, since it uses less digits than its factorization.

4268406464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361125 (or 1361108 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The square root of 4268406464 is about 65333.0426660201. The cubic root of 4268406464 is about 1622.1409563371.

The spelling of 4268406464 in words is "four billion, two hundred sixty-eight million, four hundred six thousand, four hundred sixty-four".