44402242 has 4 divisors (see below), whose sum is σ = 66603366. Its totient is φ = 22201120.

The previous prime is 44402231. The next prime is 44402243. The reversal of 44402242 is 24220444.

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., 36228361 + 8173881 = 6019^2 + 2859^2 .

It is not an unprimeable number, because it can be changed into a prime (44402243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100559 + ... + 11100562.

Almost surely, 2^44402242 is an apocalyptic number.

44402242 is a deficient number, since it is larger than the sum of its proper divisors (22201124).

44402242 is a wasteful number, since it uses less digits than its factorization.

44402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201123.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 44402242 is about 6663.5007315975. The cubic root of 44402242 is about 354.1073705820.

Adding to 44402242 its reverse (24220444), we get a palindrome (68622686).

It can be divided in two parts, 44402 and 242, that multiplied together give a square (10745284 = 3278²).

The spelling of 44402242 in words is "forty-four million, four hundred two thousand, two hundred forty-two".