2402356 has 24 divisors (see below), whose sum is σ = 4656960. Its totient is φ = 1075200.

The previous prime is 2402353. The next prime is 2402369. The reversal of 2402356 is 6532042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402353) 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, 2740 + ... + 3508.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2402356 is an apocalyptic number.

It is an amenable number.

2402356 is a deficient number, since it is larger than the sum of its proper divisors (2254604).

2402356 is a wasteful number, since it uses less digits than its factorization.

2402356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2402356 is about 1549.9535476910. The cubic root of 2402356 is about 133.9303863559.

Adding to 2402356 its reverse (6532042), we get a palindrome (8934398).

The spelling of 2402356 in words is "two million, four hundred two thousand, three hundred fifty-six".