2775374492 has 12 divisors (see below), whose sum is σ = 5298442296. Its totient is φ = 1261533840.

The previous prime is 2775374473. The next prime is 2775374507. The reversal of 2775374492 is 2944735772.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2775374492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31538303 + ... + 31538390.

It is an arithmetic number, because the mean of its divisors is an integer number (441536858).

Almost surely, 2^2775374492 is an apocalyptic number.

2775374492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2775374492 is a deficient number, since it is larger than the sum of its proper divisors (2523067804).

2775374492 is a wasteful number, since it uses less digits than its factorization.

2775374492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63076708 (or 63076706 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The square root of 2775374492 is about 52681.8231651108. The cubic root of 2775374492 is about 1405.3155899186.

The spelling of 2775374492 in words is "two billion, seven hundred seventy-five million, three hundred seventy-four thousand, four hundred ninety-two".