174421044 has 36 divisors (see below), whose sum is σ = 503883744. Its totient is φ = 49834512.

The previous prime is 174420977. The next prime is 174421057. The reversal of 174421044 is 440124471.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 174420999 and 174421017.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 345822 + ... + 346325.

Almost surely, 2^174421044 is an apocalyptic number.

174421044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

174421044 is an abundant number, since it is smaller than the sum of its proper divisors (329462700).

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

174421044 is a wasteful number, since it uses less digits than its factorization.

174421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692164 (or 692159 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 174421044 is about 13206.8559468179. The cubic root of 174421044 is about 558.7269593970.

The spelling of 174421044 in words is "one hundred seventy-four million, four hundred twenty-one thousand, forty-four".