174139340 has 12 divisors (see below), whose sum is σ = 365692656. Its totient is φ = 69655728.

The previous prime is 174139321. The next prime is 174139349. The reversal of 174139340 is 43931471.

It is a super-3 number, since 3×174139340³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 174139297 and 174139306.

It is not an unprimeable number, because it can be changed into a prime (174139349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4353464 + ... + 4353503.

It is an arithmetic number, because the mean of its divisors is an integer number (30474388).

Almost surely, 2^174139340 is an apocalyptic number.

174139340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

174139340 is an abundant number, since it is smaller than the sum of its proper divisors (191553316).

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

174139340 is a wasteful number, since it uses less digits than its factorization.

174139340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706976 (or 8706974 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 174139340 is about 13196.1865703695. The cubic root of 174139340 is about 558.4260010046.

The spelling of 174139340 in words is "one hundred seventy-four million, one hundred thirty-nine thousand, three hundred forty".