4197922736 has 20 divisors (see below), whose sum is σ = 9295400592. Its totient is φ = 1799109696.

The previous prime is 4197922709. The next prime is 4197922739. The reversal of 4197922736 is 6372297914.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4197922739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18740615 + ... + 18740838.

Almost surely, 2^4197922736 is an apocalyptic number.

It is an amenable number.

4197922736 is an abundant number, since it is smaller than the sum of its proper divisors (5097477856).

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

4197922736 is a wasteful number, since it uses less digits than its factorization.

4197922736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37481468 (or 37481462 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 50.

The square root of 4197922736 is about 64791.3785622748. The cubic root of 4197922736 is about 1613.1626087282.

The spelling of 4197922736 in words is "four billion, one hundred ninety-seven million, nine hundred twenty-two thousand, seven hundred thirty-six".