174245490 has 48 divisors (see below), whose sum is σ = 464097816. Its totient is φ = 45331200.

The previous prime is 174245483. The next prime is 174245501. The reversal of 174245490 is 94542471.

It is a happy number.

174245490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 66438801 + 107806689 = 8151^2 + 10383^2 .

It is a super-2 number, since 2×174245490² = 60722981570680200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19921 + ... + 27300.

Almost surely, 2^174245490 is an apocalyptic number.

174245490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

174245490 is an abundant number, since it is smaller than the sum of its proper divisors (289852326).

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

174245490 is a wasteful number, since it uses less digits than its factorization.

174245490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47275 (or 47272 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 174245490 is about 13200.2079529074. The cubic root of 174245490 is about 558.5394444108.

The spelling of 174245490 in words is "one hundred seventy-four million, two hundred forty-five thousand, four hundred ninety".