3437663328 has 120 divisors (see below), whose sum is σ = 11029261320. Its totient is φ = 1041707520.

The previous prime is 3437663323. The next prime is 3437663363. The reversal of 3437663328 is 8233667343.

3437663328 is a `hidden beast` number, since 3 + 4 + 3 + 7 + 6 + 633 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437663323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31773 + ... + 88796.

It is an arithmetic number, because the mean of its divisors is an integer number (91910511).

Almost surely, 2^3437663328 is an apocalyptic number.

It is an amenable number.

3437663328 is an abundant number, since it is smaller than the sum of its proper divisors (7591597992).

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

3437663328 is a wasteful number, since it uses less digits than its factorization.

3437663328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120602 (or 120585 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 45.

The square root of 3437663328 is about 58631.5898471123. The cubic root of 3437663328 is about 1509.2265863718.

The spelling of 3437663328 in words is "three billion, four hundred thirty-seven million, six hundred sixty-three thousand, three hundred twenty-eight".