8174442 has 8 divisors (see below), whose sum is σ = 16348896. Its totient is φ = 2724812.

The previous prime is 8174437. The next prime is 8174461. The reversal of 8174442 is 2444718.

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

8174442 is an admirable number.

It is a super-2 number, since 2×8174442² = 133643004022728, which contains 22 as substring.

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, 681198 + ... + 681209.

It is an arithmetic number, because the mean of its divisors is an integer number (2043612).

Almost surely, 2^8174442 is an apocalyptic number.

8174442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8174442 is a wasteful number, since it uses less digits than its factorization.

8174442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362412.

The product of its digits is 7168, while the sum is 30.

The square root of 8174442 is about 2859.0981095443. The cubic root of 8174442 is about 201.4432435223.

The spelling of 8174442 in words is "eight million, one hundred seventy-four thousand, four hundred forty-two".