383674 has 4 divisors (see below), whose sum is σ = 575514. Its totient is φ = 191836.

The previous prime is 383659. The next prime is 383681. The reversal of 383674 is 476383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476383 = 29 ⋅16427.

It can be written as a sum of positive squares in only one way, i.e., 243049 + 140625 = 493^2 + 375^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95917 + ... + 95920.

2³⁸³⁶⁷⁴ is an apocalyptic number.

383674 is a deficient number, since it is larger than the sum of its proper divisors (191840).

383674 is a wasteful number, since it uses less digits than its factorization.

383674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191839.

The product of its digits is 12096, while the sum is 31.

The square root of 383674 is about 619.4142394230. The cubic root of 383674 is about 72.6642490943.

The spelling of 383674 in words is "three hundred eighty-three thousand, six hundred seventy-four".