24226442 has 4 divisors (see below), whose sum is σ = 36339666. Its totient is φ = 12113220.

The previous prime is 24226427. The next prime is 24226451. The reversal of 24226442 is 24462242.

It is a happy number.

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., 24216241 + 10201 = 4921^2 + 101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056609 + ... + 6056612.

Almost surely, 2^24226442 is an apocalyptic number.

24226442 is a deficient number, since it is larger than the sum of its proper divisors (12113224).

24226442 is a wasteful number, since it uses less digits than its factorization.

24226442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12113223.

The product of its digits is 6144, while the sum is 26.

The square root of 24226442 is about 4922.0363671960. The cubic root of 24226442 is about 289.3542587998.

Adding to 24226442 its reverse (24462242), we get a palindrome (48688684).

The spelling of 24226442 in words is "twenty-four million, two hundred twenty-six thousand, four hundred forty-two".