4397020197 has 8 divisors (see below), whose sum is σ = 5863112640. Its totient is φ = 2931137280.

The previous prime is 4397020183. The next prime is 4397020207. The reversal of 4397020197 is 7910207934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4397020197 - 2²⁰ = 4395971621 is a prime.

It is a super-2 number, since 2×4397020197² = 38667573225651837618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397020697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5829 + ... + 93957.

It is an arithmetic number, because the mean of its divisors is an integer number (732889080).

Almost surely, 2^4397020197 is an apocalyptic number.

It is an amenable number.

4397020197 is a deficient number, since it is larger than the sum of its proper divisors (1466092443).

4397020197 is a wasteful number, since it uses less digits than its factorization.

4397020197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104763.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 4397020197 is about 66310.0308927692. The cubic root of 4397020197 is about 1638.2725461529.

The spelling of 4397020197 in words is "four billion, three hundred ninety-seven million, twenty thousand, one hundred ninety-seven".