2757930492 has 12 divisors (see below), whose sum is σ = 6435171176. Its totient is φ = 919310160.

The previous prime is 2757930491. The next prime is 2757930547. The reversal of 2757930492 is 2940397572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2757930491) by changing a digit.

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, 114913759 + ... + 114913782.

Almost surely, 2^2757930492 is an apocalyptic number.

It is an amenable number.

2757930492 is an abundant number, since it is smaller than the sum of its proper divisors (3677240684).

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

2757930492 is a wasteful number, since it uses less digits than its factorization.

2757930492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229827548 (or 229827546 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 2757930492 is about 52516.0022469342. The cubic root of 2757930492 is about 1402.3651334309.

The spelling of 2757930492 in words is "two billion, seven hundred fifty-seven million, nine hundred thirty thousand, four hundred ninety-two".