4246138464 has 48 divisors (see below), whose sum is σ = 11159395632. Its totient is φ = 1413692928.

The previous prime is 4246138441. The next prime is 4246138471. The reversal of 4246138464 is 4648316424.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent 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, 55962 + ... + 107814.

It is an arithmetic number, because the mean of its divisors is an integer number (232487409).

Almost surely, 2^4246138464 is an apocalyptic number.

It is an amenable number.

4246138464 is an abundant number, since it is smaller than the sum of its proper divisors (6913257168).

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

4246138464 is a wasteful number, since it uses less digits than its factorization.

4246138464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52719 (or 52711 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 4246138464 is about 65162.4006924238. The cubic root of 4246138464 is about 1619.3151685477.

The spelling of 4246138464 in words is "four billion, two hundred forty-six million, one hundred thirty-eight thousand, four hundred sixty-four".