3446403828 has 36 divisors (see below), whose sum is σ = 9354526272. Its totient is φ = 984686640.

The previous prime is 3446403799. The next prime is 3446403839. The reversal of 3446403828 is 8283046443.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3446403828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2930028 + ... + 2931203.

It is an arithmetic number, because the mean of its divisors is an integer number (259847952).

Almost surely, 2^3446403828 is an apocalyptic number.

It is an amenable number.

3446403828 is an abundant number, since it is smaller than the sum of its proper divisors (5908122444).

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

3446403828 is a wasteful number, since it uses less digits than its factorization.

3446403828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861252 (or 5861243 counting only the distinct ones).

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

The square root of 3446403828 is about 58706.0799917692. The cubic root of 3446403828 is about 1510.5046086280.

The spelling of 3446403828 in words is "three billion, four hundred forty-six million, four hundred three thousand, eight hundred twenty-eight".