4040097 has 8 divisors (see below), whose sum is σ = 5396160. Its totient is φ = 2688720.

The previous prime is 4040093. The next prime is 4040119. The reversal of 4040097 is 7900404.

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

It is not a de Polignac number, because 4040097 - 2² = 4040093 is a prime.

4040097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4040093) 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, 2404 + ... + 3722.

It is an arithmetic number, because the mean of its divisors is an integer number (674520).

Almost surely, 2^4040097 is an apocalyptic number.

It is an amenable number.

4040097 is a deficient number, since it is larger than the sum of its proper divisors (1356063).

4040097 is a wasteful number, since it uses less digits than its factorization.

4040097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 4040097 is about 2009.9992537312. Note that the first 3 decimals coincide. The cubic root of 4040097 is about 159.2687594911.

The spelling of 4040097 in words is "four million, forty thousand, ninety-seven".