2397934 has 32 divisors (see below), whose sum is σ = 4686336. Its totient is φ = 892320.

The previous prime is 2397931. The next prime is 2397947. The reversal of 2397934 is 4397932.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2397893 and 2397902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3204 + ... + 3880.

It is an arithmetic number, because the mean of its divisors is an integer number (146448).

2^2397934 is an apocalyptic number.

2397934 is a deficient number, since it is larger than the sum of its proper divisors (2288402).

2397934 is a wasteful number, since it uses less digits than its factorization.

2397934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its digits is 40824, while the sum is 37.

The square root of 2397934 is about 1548.5263962878. The cubic root of 2397934 is about 133.8481609741.

The spelling of 2397934 in words is "two million, three hundred ninety-seven thousand, nine hundred thirty-four".