3618916224 has 128 divisors (see below), whose sum is σ = 11984820480. Its totient is φ = 939970560.

The previous prime is 3618916207. The next prime is 3618916247. The reversal of 3618916224 is 4226198163.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 31629 + ... + 90764.

It is an arithmetic number, because the mean of its divisors is an integer number (93631410).

Almost surely, 2^3618916224 is an apocalyptic number.

It is an amenable number.

3618916224 is an abundant number, since it is smaller than the sum of its proper divisors (8365904256).

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

3618916224 is a wasteful number, since it uses less digits than its factorization.

3618916224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122428 (or 122416 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 3618916224 is about 60157.4286684529. The cubic root of 3618916224 is about 1535.2985621049.

The spelling of 3618916224 in words is "three billion, six hundred eighteen million, nine hundred sixteen thousand, two hundred twenty-four".