2403934 has 8 divisors (see below), whose sum is σ = 3883320. Its totient is φ = 1109496.

The previous prime is 2403931. The next prime is 2403941. The reversal of 2403934 is 4393042.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2403899 and 2403908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403931) 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, 46204 + ... + 46255.

It is an arithmetic number, because the mean of its divisors is an integer number (485415).

2^2403934 is an apocalyptic number.

2403934 is a deficient number, since it is larger than the sum of its proper divisors (1479386).

2403934 is a wasteful number, since it uses less digits than its factorization.

2403934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92474.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2403934 is about 1550.4625116397. The cubic root of 2403934 is about 133.9597042273.

Adding to 2403934 its reverse (4393042), we get a palindrome (6796976).

The spelling of 2403934 in words is "two million, four hundred three thousand, nine hundred thirty-four".