4197062156 has 24 divisors (see below), whose sum is σ = 8552507040. Its totient is φ = 1764801792.

The previous prime is 4197062143. The next prime is 4197062161. The reversal of 4197062156 is 6512607914.

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, 1412621 + ... + 1415588.

It is an arithmetic number, because the mean of its divisors is an integer number (356354460).

Almost surely, 2^4197062156 is an apocalyptic number.

It is an amenable number.

4197062156 is an abundant number, since it is smaller than the sum of its proper divisors (4355444884).

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

4197062156 is a wasteful number, since it uses less digits than its factorization.

4197062156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828273 (or 2828271 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 4197062156 is about 64784.7370605145. The cubic root of 4197062156 is about 1613.0523676685.

The spelling of 4197062156 in words is "four billion, one hundred ninety-seven million, sixty-two thousand, one hundred fifty-six".