2658394416 has 40 divisors (see below), whose sum is σ = 6938330224. Its totient is φ = 876994560.

The previous prime is 2658394399. The next prime is 2658394421. The reversal of 2658394416 is 6144938562.

2658394416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280825 + ... + 290136.

Almost surely, 2^2658394416 is an apocalyptic number.

It is an amenable number.

2658394416 is an abundant number, since it is smaller than the sum of its proper divisors (4279935808).

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

2658394416 is a wasteful number, since it uses less digits than its factorization.

2658394416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571069 (or 571063 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 2658394416 is about 51559.6200141157. The cubic root of 2658394416 is about 1385.2871488621.

The spelling of 2658394416 in words is "two billion, six hundred fifty-eight million, three hundred ninety-four thousand, four hundred sixteen".