2894625690 has 32 divisors (see below), whose sum is σ = 7578657216. Its totient is φ = 701727360.

The previous prime is 2894625689. The next prime is 2894625719. The reversal of 2894625690 is 965264982.

2894625690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2894625690² = 16757715770415952200, which contains 22 as substring.

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, 4385467 + ... + 4386126.

It is an arithmetic number, because the mean of its divisors is an integer number (236833038).

Almost surely, 2^2894625690 is an apocalyptic number.

2894625690 is an abundant number, since it is smaller than the sum of its proper divisors (4684031526).

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

2894625690 is a wasteful number, since it uses less digits than its factorization.

2894625690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771614.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 2894625690 is about 53801.7257158170. The cubic root of 2894625690 is about 1425.1616831010.

The spelling of 2894625690 in words is "two billion, eight hundred ninety-four million, six hundred twenty-five thousand, six hundred ninety".