2402234 has 4 divisors (see below), whose sum is σ = 3603354. Its totient is φ = 1201116.

The previous prime is 2402233. The next prime is 2402249. The reversal of 2402234 is 4322042.

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., 2393209 + 9025 = 1547^2 + 95^2 .

It is not an unprimeable number, because it can be changed into a prime (2402233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600557 + ... + 600560.

2^2402234 is an apocalyptic number.

2402234 is a deficient number, since it is larger than the sum of its proper divisors (1201120).

2402234 is a wasteful number, since it uses less digits than its factorization.

2402234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201119.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2402234 is about 1549.9141911732. The cubic root of 2402234 is about 133.9281191672.

Adding to 2402234 its reverse (4322042), we get a palindrome (6724276).

The spelling of 2402234 in words is "two million, four hundred two thousand, two hundred thirty-four".