2393941 has 8 divisors (see below), whose sum is σ = 2623104. Its totient is φ = 2166720.

The previous prime is 2393933. The next prime is 2393947. The reversal of 2393941 is 1493932.

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

It is a cyclic number.

It is not a de Polignac number, because 2393941 - 2³ = 2393933 is a prime.

It is a super-2 number, since 2×2393941² = 11461907022962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393947) 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, 3741 + ... + 4333.

It is an arithmetic number, because the mean of its divisors is an integer number (327888).

2^2393941 is an apocalyptic number.

It is an amenable number.

2393941 is a deficient number, since it is larger than the sum of its proper divisors (229163).

2393941 is a wasteful number, since it uses less digits than its factorization.

2393941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971.

The product of its digits is 5832, while the sum is 31.

The square root of 2393941 is about 1547.2365688543. The cubic root of 2393941 is about 133.7738257843.

Subtracting from 2393941 its reverse (1493932), we obtain a palindrome (900009).

The spelling of 2393941 in words is "two million, three hundred ninety-three thousand, nine hundred forty-one".