174045940 has 48 divisors (see below), whose sum is σ = 375661440. Its totient is φ = 67697280.

The previous prime is 174045919. The next prime is 174045941. The reversal of 174045940 is 49540471.

It is a junction number, because it is equal to n+sod(n) for n = 174045896 and 174045905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (174045941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377310 + ... + 377770.

It is an arithmetic number, because the mean of its divisors is an integer number (7826280).

Almost surely, 2^174045940 is an apocalyptic number.

174045940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 174045940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187830720).

174045940 is an abundant number, since it is smaller than the sum of its proper divisors (201615500).

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

174045940 is a wasteful number, since it uses less digits than its factorization.

174045940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 174045940 is about 13192.6471945550. The cubic root of 174045940 is about 558.3261454979.

The spelling of 174045940 in words is "one hundred seventy-four million, forty-five thousand, nine hundred forty".