244240622 has 4 divisors (see below), whose sum is σ = 366360936. Its totient is φ = 122120310.

The previous prime is 244240609. The next prime is 244240627. The reversal of 244240622 is 226042442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226042442 = 2 ⋅113021221.

It is a junction number, because it is equal to n+sod(n) for n = 244240591 and 244240600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244240627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060154 + ... + 61060157.

It is an arithmetic number, because the mean of its divisors is an integer number (91590234).

Almost surely, 2^244240622 is an apocalyptic number.

244240622 is a deficient number, since it is larger than the sum of its proper divisors (122120314).

244240622 is a wasteful number, since it uses less digits than its factorization.

244240622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122120313.

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

The square root of 244240622 is about 15628.1995764067. The cubic root of 244240622 is about 625.0853191258.

The spelling of 244240622 in words is "two hundred forty-four million, two hundred forty thousand, six hundred twenty-two".