2894579490 has 64 divisors (see below), whose sum is σ = 7585643520. Its totient is φ = 701058240.

The previous prime is 2894579473. The next prime is 2894579521. The reversal of 2894579490 is 949754982.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2894579490.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411987 + ... + 418953.

It is an arithmetic number, because the mean of its divisors is an integer number (118525680).

Almost surely, 2^2894579490 is an apocalyptic number.

2894579490 is an abundant number, since it is smaller than the sum of its proper divisors (4691064030).

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

2894579490 is a wasteful number, since it uses less digits than its factorization.

2894579490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8247.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 2894579490 is about 53801.2963598462. The cubic root of 2894579490 is about 1425.1541009094.

The spelling of 2894579490 in words is "two billion, eight hundred ninety-four million, five hundred seventy-nine thousand, four hundred ninety".