1674320338 has 8 divisors (see below), whose sum is σ = 2515943088. Its totient is φ = 835672644.

The previous prime is 1674320317. The next prime is 1674320341. The reversal of 1674320338 is 8330234761.

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 = 1674320297 and 1674320306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742356 + ... + 744607.

It is an arithmetic number, because the mean of its divisors is an integer number (314492886).

Almost surely, 2^1674320338 is an apocalyptic number.

1674320338 is a deficient number, since it is larger than the sum of its proper divisors (841622750).

1674320338 is a wasteful number, since it uses less digits than its factorization.

1674320338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487528.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 1674320338 is about 40918.4596239888. The cubic root of 1674320338 is about 1187.4432166089.

The spelling of 1674320338 in words is "one billion, six hundred seventy-four million, three hundred twenty thousand, three hundred thirty-eight".