2290634688 has 56 divisors (see below), whose sum is σ = 6070142800. Its totient is φ = 762347520.

The previous prime is 2290634683. The next prime is 2290634693. The reversal of 2290634688 is 8864360922.

It is an interprime number because it is at equal distance from previous prime (2290634683) and next prime (2290634693).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290634683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117888 + ... + 135936.

Almost surely, 2^2290634688 is an apocalyptic number.

It is an amenable number.

2290634688 is an abundant number, since it is smaller than the sum of its proper divisors (3779508112).

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

2290634688 is a wasteful number, since it uses less digits than its factorization.

2290634688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18725 (or 18715 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 2290634688 is about 47860.5755084495. The cubic root of 2290634688 is about 1318.2120512978.

The spelling of 2290634688 in words is "two billion, two hundred ninety million, six hundred thirty-four thousand, six hundred eighty-eight".