674078234 has 8 divisors (see below), whose sum is σ = 1034631840. Its totient is φ = 329200956.

The previous prime is 674078231. The next prime is 674078269. The reversal of 674078234 is 432870476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 674078191 and 674078200.

It is not an unprimeable number, because it can be changed into a prime (674078231) 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, 3918974 + ... + 3919145.

It is an arithmetic number, because the mean of its divisors is an integer number (129328980).

Almost surely, 2^674078234 is an apocalyptic number.

674078234 is a deficient number, since it is larger than the sum of its proper divisors (360553606).

674078234 is a wasteful number, since it uses less digits than its factorization.

674078234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838164.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 674078234 is about 25963.0166583161. The cubic root of 674078234 is about 876.8058417705.

The spelling of 674078234 in words is "six hundred seventy-four million, seventy-eight thousand, two hundred thirty-four".