4398152544 has 36 divisors (see below), whose sum is σ = 12507247116. Its totient is φ = 1466050752.

The previous prime is 4398152513. The next prime is 4398152573. The reversal of 4398152544 is 4452518934.

4398152544 is a `hidden beast` number, since 4 + 3 + 9 + 81 + 525 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4398152544.

It is a congruent number.

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, 7635394 + ... + 7635969.

It is an arithmetic number, because the mean of its divisors is an integer number (347423531).

Almost surely, 2^4398152544 is an apocalyptic number.

It is an amenable number.

4398152544 is an abundant number, since it is smaller than the sum of its proper divisors (8109094572).

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

4398152544 is a wasteful number, since it uses less digits than its factorization.

4398152544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271379 (or 15271368 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 4398152544 is about 66318.5686214653. The cubic root of 4398152544 is about 1638.4131666715.

The spelling of 4398152544 in words is "four billion, three hundred ninety-eight million, one hundred fifty-two thousand, five hundred forty-four".