7234442 has 4 divisors (see below), whose sum is σ = 10851666. Its totient is φ = 3617220.

The previous prime is 7234433. The next prime is 7234453. The reversal of 7234442 is 2444327.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444327 = 257 ⋅9511.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 3721 = 2689^2 + 61^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1808609 + ... + 1808612.

Almost surely, 2^7234442 is an apocalyptic number.

7234442 is a deficient number, since it is larger than the sum of its proper divisors (3617224).

7234442 is a wasteful number, since it uses less digits than its factorization.

7234442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617223.

The product of its digits is 5376, while the sum is 26.

The square root of 7234442 is about 2689.6918039062. The cubic root of 7234442 is about 193.4052889776.

Adding to 7234442 its reverse (2444327), we get a palindrome (9678769).

The spelling of 7234442 in words is "seven million, two hundred thirty-four thousand, four hundred forty-two".