4615139424 has 96 divisors (see below), whose sum is σ = 14035230720. Its totient is φ = 1300534272.

The previous prime is 4615139401. The next prime is 4615139453. The reversal of 4615139424 is 4249315164.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017 + ... + 96095.

It is an arithmetic number, because the mean of its divisors is an integer number (146200320).

Almost surely, 2^4615139424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4615139424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7017615360).

4615139424 is an abundant number, since it is smaller than the sum of its proper divisors (9420091296).

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

4615139424 is a wasteful number, since it uses less digits than its factorization.

4615139424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94172 (or 94164 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4615139424 is about 67934.8174649789. The cubic root of 4615139424 is about 1664.9260247233.

The spelling of 4615139424 in words is "four billion, six hundred fifteen million, one hundred thirty-nine thousand, four hundred twenty-four".