4492197 has 6 divisors (see below), whose sum is σ = 6488742. Its totient is φ = 2994792.

The previous prime is 4492193. The next prime is 4492211. The reversal of 4492197 is 7912944.

It can be written as a sum of positive squares in only one way, i.e., 4124961 + 367236 = 2031^2 + 606^2 .

It is not a de Polignac number, because 4492197 - 2² = 4492193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249558 + ... + 249575.

It is an arithmetic number, because the mean of its divisors is an integer number (1081457).

Almost surely, 2^4492197 is an apocalyptic number.

It is an amenable number.

4492197 is a deficient number, since it is larger than the sum of its proper divisors (1996545).

4492197 is a wasteful number, since it uses less digits than its factorization.

4492197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499139 (or 499136 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 4492197 is about 2119.4803608432. The cubic root of 4492197 is about 165.0008815380. Note that the first 3 decimals are identical.

The spelling of 4492197 in words is "four million, four hundred ninety-two thousand, one hundred ninety-seven".