2877738798 has 16 divisors (see below), whose sum is σ = 6278702976. Its totient is φ = 872042040.

The previous prime is 2877738793. The next prime is 2877738833. The reversal of 2877738798 is 8978377782.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 43602103 = 2877738798 / (2 + 8 + 7 + 7 + 7 + 3 + 8 + 7 + 9 + 8).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2877738793) 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, 21800986 + ... + 21801117.

It is an arithmetic number, because the mean of its divisors is an integer number (392418936).

Almost surely, 2^2877738798 is an apocalyptic number.

2877738798 is an abundant number, since it is smaller than the sum of its proper divisors (3400964178).

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

2877738798 is a wasteful number, since it uses less digits than its factorization.

2877738798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43602119.

The product of its digits is 66382848, while the sum is 66.

The square root of 2877738798 is about 53644.5598173757. The cubic root of 2877738798 is about 1422.3848699398.

The spelling of 2877738798 in words is "two billion, eight hundred seventy-seven million, seven hundred thirty-eight thousand, seven hundred ninety-eight".