2197028124 has 42 divisors (see below), whose sum is σ = 5764569440. Its totient is φ = 732341736.

The previous prime is 2197028107. The next prime is 2197028129. The reversal of 2197028124 is 4218207912.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197028129) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 373804 + ... + 379635.

Almost surely, 2^2197028124 is an apocalyptic number.

It is an amenable number.

2197028124 is an abundant number, since it is smaller than the sum of its proper divisors (3567541316).

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

2197028124 is an equidigital number, since it uses as much as digits as its factorization.

2197028124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753461 (or 753444 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2197028124 is about 46872.4665875394. The cubic root of 2197028124 is about 1300.0055471164.

The spelling of 2197028124 in words is "two billion, one hundred ninety-seven million, twenty-eight thousand, one hundred twenty-four".