2294288612 has 48 divisors (see below), whose sum is σ = 5069137920. Its totient is φ = 882554400.

The previous prime is 2294288611. The next prime is 2294288639. The reversal of 2294288612 is 2168824922.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2294288611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22814 + ... + 71477.

It is an arithmetic number, because the mean of its divisors is an integer number (105607040).

Almost surely, 2^2294288612 is an apocalyptic number.

2294288612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2294288612 is an abundant number, since it is smaller than the sum of its proper divisors (2774849308).

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

2294288612 is a wasteful number, since it uses less digits than its factorization.

2294288612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94392 (or 94390 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 2294288612 is about 47898.7328851192. The cubic root of 2294288612 is about 1318.9125977213.

The spelling of 2294288612 in words is "two billion, two hundred ninety-four million, two hundred eighty-eight thousand, six hundred twelve".