174879349 has 4 divisors (see below), whose sum is σ = 174948064. Its totient is φ = 174810636.

The previous prime is 174879329. The next prime is 174879359. The reversal of 174879349 is 943978471.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 943978471 = 1993 ⋅473647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-174879349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 174879296 and 174879305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (174879329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30387 + ... + 35680.

It is an arithmetic number, because the mean of its divisors is an integer number (43737016).

Almost surely, 2^174879349 is an apocalyptic number.

It is an amenable number.

174879349 is a deficient number, since it is larger than the sum of its proper divisors (68715).

174879349 is an equidigital number, since it uses as much as digits as its factorization.

174879349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68714.

The product of its digits is 1524096, while the sum is 52.

The square root of 174879349 is about 13224.1955899026. The cubic root of 174879349 is about 559.2158977366.

The spelling of 174879349 in words is "one hundred seventy-four million, eight hundred seventy-nine thousand, three hundred forty-nine".