2228993624 has 64 divisors (see below), whose sum is σ = 5198891040. Its totient is φ = 880220160.

The previous prime is 2228993609. The next prime is 2228993629. The reversal of 2228993624 is 4263998222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228993629) 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 15 ways as a sum of consecutive naturals, for example, 37859 + ... + 76754.

Almost surely, 2^2228993624 is an apocalyptic number.

It is an amenable number.

2228993624 is an abundant number, since it is smaller than the sum of its proper divisors (2969897416).

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

2228993624 is a wasteful number, since it uses less digits than its factorization.

2228993624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114660 (or 114656 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 2228993624 is about 47212.2190116076. The cubic root of 2228993624 is about 1306.2799934689.

The spelling of 2228993624 in words is "two billion, two hundred twenty-eight million, nine hundred ninety-three thousand, six hundred twenty-four".