387674 has 8 divisors (see below), whose sum is σ = 664608. Its totient is φ = 166140.

The previous prime is 387659. The next prime is 387677. The reversal of 387674 is 476783.

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

It is a super-2 number, since 2×387674² = 300582260552, which contains 22 as substring.

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

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (387677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13832 + ... + 13859.

It is an arithmetic number, because the mean of its divisors is an integer number (83076).

2³⁸⁷⁶⁷⁴ is an apocalyptic number.

387674 is a deficient number, since it is larger than the sum of its proper divisors (276934).

387674 is a wasteful number, since it uses less digits than its factorization.

387674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27700.

The product of its digits is 28224, while the sum is 35.

The square root of 387674 is about 622.6347243770. The cubic root of 387674 is about 72.9158973887.

The spelling of 387674 in words is "three hundred eighty-seven thousand, six hundred seventy-four".