2203402 has 8 divisors (see below), whose sum is σ = 3312036. Its totient is φ = 1099392.

The previous prime is 2203393. The next prime is 2203403. The reversal of 2203402 is 2043022.

It can be written as a sum of positive squares in 2 ways, for example, as 1879641 + 323761 = 1371^2 + 569^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2203403) 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, 528 + ... + 2164.

2^2203402 is an apocalyptic number.

2203402 is a deficient number, since it is larger than the sum of its proper divisors (1108634).

2203402 is a wasteful number, since it uses less digits than its factorization.

2203402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2203402 is about 1484.3860683798. The cubic root of 2203402 is about 130.1261497362.

Adding to 2203402 its reverse (2043022), we get a palindrome (4246424).

The spelling of 2203402 in words is "two million, two hundred three thousand, four hundred two".