2290974252 has 48 divisors (see below), whose sum is σ = 6124742400. Its totient is φ = 652905792.

The previous prime is 2290974241. The next prime is 2290974293. The reversal of 2290974252 is 2524790922.

It is a super-3 number, since 3×2290974252³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002 + ... + 67697.

It is an arithmetic number, because the mean of its divisors is an integer number (127598800).

Almost surely, 2^2290974252 is an apocalyptic number.

It is an amenable number.

2290974252 is an abundant number, since it is smaller than the sum of its proper divisors (3833768148).

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

2290974252 is a wasteful number, since it uses less digits than its factorization.

2290974252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69110 (or 69108 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2290974252 is about 47864.1228061269. The cubic root of 2290974252 is about 1318.2771853911.

The spelling of 2290974252 in words is "two billion, two hundred ninety million, nine hundred seventy-four thousand, two hundred fifty-two".