3997594 has 8 divisors (see below), whose sum is σ = 6016608. Its totient is φ = 1992060.

The previous prime is 3997583. The next prime is 3997597. The reversal of 3997594 is 4957993.

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

It is not an unprimeable number, because it can be changed into a prime (3997597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (752076).

Almost surely, 2^3997594 is an apocalyptic number.

3997594 is a deficient number, since it is larger than the sum of its proper divisors (2019014).

3997594 is a wasteful number, since it uses less digits than its factorization.

3997594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its digits is 306180, while the sum is 46.

The square root of 3997594 is about 1999.3984095222. The cubic root of 3997594 is about 158.7082714222.

The spelling of 3997594 in words is "three million, nine hundred ninety-seven thousand, five hundred ninety-four".