2893649790 has 32 divisors (see below), whose sum is σ = 6956059680. Its totient is φ = 770384384.

The previous prime is 2893649789. The next prime is 2893649827. The reversal of 2893649790 is 979463982.

It is a self number, because there is not a number n which added to its sum of digits gives 2893649790.

It is a congruent number.

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, 59655 + ... + 96674.

It is an arithmetic number, because the mean of its divisors is an integer number (217376865).

Almost surely, 2^2893649790 is an apocalyptic number.

2893649790 is an abundant number, since it is smaller than the sum of its proper divisors (4062409890).

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

2893649790 is a wasteful number, since it uses less digits than its factorization.

2893649790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156956.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The square root of 2893649790 is about 53792.6555395809. The cubic root of 2893649790 is about 1425.0015044613.

The spelling of 2893649790 in words is "two billion, eight hundred ninety-three million, six hundred forty-nine thousand, seven hundred ninety".