2403682 has 4 divisors (see below), whose sum is σ = 3605526. Its totient is φ = 1201840.

The previous prime is 2403679. The next prime is 2403689. The reversal of 2403682 is 2863042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 1147041 = 1121^2 + 1071^2 .

It is not an unprimeable number, because it can be changed into a prime (2403689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600919 + ... + 600922.

2^2403682 is an apocalyptic number.

2403682 is a deficient number, since it is larger than the sum of its proper divisors (1201844).

2403682 is a wasteful number, since it uses less digits than its factorization.

2403682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201843.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2403682 is about 1550.3812434366. The cubic root of 2403682 is about 133.9550231469.

The spelling of 2403682 in words is "two million, four hundred three thousand, six hundred eighty-two".