4192247997 has 24 divisors (see below), whose sum is σ = 7033994240. Its totient is φ = 2356296480.

The previous prime is 4192247987. The next prime is 4192248001. The reversal of 4192247997 is 7997422914.

It is not a de Polignac number, because 4192247997 - 2¹⁴ = 4192231613 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4192247987) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 541597 + ... + 549282.

Almost surely, 2^4192247997 is an apocalyptic number.

It is an amenable number.

4192247997 is a deficient number, since it is larger than the sum of its proper divisors (2841746243).

4192247997 is a wasteful number, since it uses less digits than its factorization.

4192247997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090953 (or 1090950 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 4192247997 is about 64747.5713598587. The cubic root of 4192247997 is about 1612.4353915343.

The spelling of 4192247997 in words is "four billion, one hundred ninety-two million, two hundred forty-seven thousand, nine hundred ninety-seven".