2749819604 has 12 divisors (see below), whose sum is σ = 5499639264. Its totient is φ = 1178494104.

The previous prime is 2749819601. The next prime is 2749819609. The reversal of 2749819604 is 4069189472.

2749819604 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749819601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49103894 + ... + 49103949.

It is an arithmetic number, because the mean of its divisors is an integer number (458303272).

Almost surely, 2^2749819604 is an apocalyptic number.

It is an amenable number.

2749819604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2749819604 is a wasteful number, since it uses less digits than its factorization.

2749819604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98207854 (or 98207852 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2749819604 is about 52438.7223719266. The cubic root of 2749819604 is about 1400.9890297071.

The spelling of 2749819604 in words is "two billion, seven hundred forty-nine million, eight hundred nineteen thousand, six hundred four".