2274628972 has 24 divisors (see below), whose sum is σ = 4962827520. Its totient is φ = 886218960.

The previous prime is 2274628969. The next prime is 2274628987. The reversal of 2274628972 is 2798264722.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3692272 + ... + 3692887.

It is an arithmetic number, because the mean of its divisors is an integer number (206784480).

Almost surely, 2^2274628972 is an apocalyptic number.

2274628972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2274628972 is an abundant number, since it is smaller than the sum of its proper divisors (2688198548).

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

2274628972 is a wasteful number, since it uses less digits than its factorization.

2274628972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385181 (or 7385179 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 2274628972 is about 47693.0704819893. The cubic root of 2274628972 is about 1315.1345546075.

The spelling of 2274628972 in words is "two billion, two hundred seventy-four million, six hundred twenty-eight thousand, nine hundred seventy-two".