1204402 has 4 divisors (see below), whose sum is σ = 1806606. Its totient is φ = 602200.

The previous prime is 1204397. The next prime is 1204409. The reversal of 1204402 is 2044021.

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., 609961 + 594441 = 781^2 + 771^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1204409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301099 + ... + 301102.

2^1204402 is an apocalyptic number.

1204402 is a deficient number, since it is larger than the sum of its proper divisors (602204).

1204402 is an equidigital number, since it uses as much as digits as its factorization.

1204402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602203.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1204402 is about 1097.4525046671. The cubic root of 1204402 is about 106.3956378825.

Adding to 1204402 its reverse (2044021), we get a palindrome (3248423).

The spelling of 1204402 in words is "one million, two hundred four thousand, four hundred two".