2197629748 has 24 divisors (see below), whose sum is σ = 3906490112. Its totient is φ = 1081517184.

The previous prime is 2197629743. The next prime is 2197629751. The reversal of 2197629748 is 8479267912.

2197629748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197629743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417340 + ... + 422572.

Almost surely, 2^2197629748 is an apocalyptic number.

It is an amenable number.

2197629748 is a deficient number, since it is larger than the sum of its proper divisors (1708860364).

2197629748 is a wasteful number, since it uses less digits than its factorization.

2197629748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871 (or 6869 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 55.

The square root of 2197629748 is about 46878.8838177702. The cubic root of 2197629748 is about 1300.1241987849.

The spelling of 2197629748 in words is "two billion, one hundred ninety-seven million, six hundred twenty-nine thousand, seven hundred forty-eight".