2293680492 has 18 divisors (see below), whose sum is σ = 5797914668. Its totient is φ = 764560152.

The previous prime is 2293680491. The next prime is 2293680509. The reversal of 2293680492 is 2940863922.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2293680491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31856638 + ... + 31856709.

Almost surely, 2^2293680492 is an apocalyptic number.

It is an amenable number.

2293680492 is an abundant number, since it is smaller than the sum of its proper divisors (3504234176).

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

2293680492 is a wasteful number, since it uses less digits than its factorization.

2293680492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63713357 (or 63713352 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2293680492 is about 47892.3844885593. The cubic root of 2293680492 is about 1318.7960578929.

The spelling of 2293680492 in words is "two billion, two hundred ninety-three million, six hundred eighty thousand, four hundred ninety-two".