8381074 has 8 divisors (see below), whose sum is σ = 13538700. Its totient is φ = 3868176.

The previous prime is 8381059. The next prime is 8381083. The reversal of 8381074 is 4701838.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8381025 + 49 = 2895^2 + 7^2 .

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

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

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, 161149 + ... + 161200.

Almost surely, 2^8381074 is an apocalyptic number.

8381074 is a deficient number, since it is larger than the sum of its proper divisors (5157626).

8381074 is a wasteful number, since it uses less digits than its factorization.

8381074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322364.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8381074 is about 2895.0084628546. The cubic root of 8381074 is about 203.1264873737.

The spelling of 8381074 in words is "eight million, three hundred eighty-one thousand, seventy-four".