2799328090 has 16 divisors (see below), whose sum is σ = 5426390088. Its totient is φ = 1033598016.

The previous prime is 2799328067. The next prime is 2799328093. The reversal of 2799328090 is 908239972.

It can be written as a sum of positive squares in 4 ways, for example, as 1796149161 + 1003178929 = 42381^2 + 31673^2 .

It is not an unprimeable number, because it can be changed into a prime (2799328093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10766517 + ... + 10766776.

Almost surely, 2^2799328090 is an apocalyptic number.

2799328090 is a deficient number, since it is larger than the sum of its proper divisors (2627061998).

2799328090 is a wasteful number, since it uses less digits than its factorization.

2799328090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21533313.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 2799328090 is about 52908.6768876335. The cubic root of 2799328090 is about 1409.3469957153.

The spelling of 2799328090 in words is "two billion, seven hundred ninety-nine million, three hundred twenty-eight thousand, ninety".