2858906364 has 48 divisors (see below), whose sum is σ = 7047022080. Its totient is φ = 899579520.

The previous prime is 2858906363. The next prime is 2858906387. The reversal of 2858906364 is 4636098582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858906363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41757 + ... + 86379.

It is an arithmetic number, because the mean of its divisors is an integer number (146812960).

Almost surely, 2^2858906364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2858906364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3523511040).

2858906364 is an abundant number, since it is smaller than the sum of its proper divisors (4188115716).

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

2858906364 is a wasteful number, since it uses less digits than its factorization.

2858906364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44930 (or 44928 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The square root of 2858906364 is about 53468.7419339561. The cubic root of 2858906364 is about 1419.2752970728.

The spelling of 2858906364 in words is "two billion, eight hundred fifty-eight million, nine hundred six thousand, three hundred sixty-four".