4009397163 has 8 divisors (see below), whose sum is σ = 5346389568. Its totient is φ = 2672668104.

The previous prime is 4009397153. The next prime is 4009397213. The reversal of 4009397163 is 3617939004.

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

It is not a de Polignac number, because 4009397163 - 2⁵ = 4009397131 is a prime.

It is a super-2 number, since 2×4009397163² = 32150531221344897138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4009397153) 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, 27045 + ... + 93542.

It is an arithmetic number, because the mean of its divisors is an integer number (668298696).

Almost surely, 2^4009397163 is an apocalyptic number.

4009397163 is a deficient number, since it is larger than the sum of its proper divisors (1336992405).

4009397163 is a wasteful number, since it uses less digits than its factorization.

4009397163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131673.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 4009397163 is about 63319.8007182587. The cubic root of 4009397163 is about 1588.6431686470.

The spelling of 4009397163 in words is "four billion, nine million, three hundred ninety-seven thousand, one hundred sixty-three".