4197189534 has 32 divisors (see below), whose sum is σ = 8969732640. Its totient is φ = 1304681472.

The previous prime is 4197189511. The next prime is 4197189553. The reversal of 4197189534 is 4359817914.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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, 177639 + ... + 199874.

It is an arithmetic number, because the mean of its divisors is an integer number (280304145).

Almost surely, 2^4197189534 is an apocalyptic number.

4197189534 is an abundant number, since it is smaller than the sum of its proper divisors (4772543106).

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

4197189534 is a wasteful number, since it uses less digits than its factorization.

4197189534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377644.

The product of its digits is 1088640, while the sum is 51.

The square root of 4197189534 is about 64785.7201395493. The cubic root of 4197189534 is about 1613.0686858532.

The spelling of 4197189534 in words is "four billion, one hundred ninety-seven million, one hundred eighty-nine thousand, five hundred thirty-four".