174244242 has 16 divisors (see below), whose sum is σ = 359730432. Its totient is φ = 56207760.

The previous prime is 174244207. The next prime is 174244247. The reversal of 174244242 is 242442471.

It is a super-2 number, since 2×174244242² = 60722111740309128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (174244247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468213 + ... + 468584.

It is an arithmetic number, because the mean of its divisors is an integer number (22483152).

Almost surely, 2^174244242 is an apocalyptic number.

174244242 is an abundant number, since it is smaller than the sum of its proper divisors (185486190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

174244242 is a wasteful number, since it uses less digits than its factorization.

174244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936833.

The product of its digits is 14336, while the sum is 30.

The square root of 174244242 is about 13200.1606808402. The cubic root of 174244242 is about 558.5381109303.

The spelling of 174244242 in words is "one hundred seventy-four million, two hundred forty-four thousand, two hundred forty-two".