84036674 has 8 divisors (see below), whose sum is σ = 126096588. Its totient is φ = 42004480.

The previous prime is 84036649. The next prime is 84036683. The reversal of 84036674 is 47663048.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83594449 + 442225 = 9143^2 + 665^2 .

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

It is a Curzon number.

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, 4274 + ... + 13650.

Almost surely, 2^84036674 is an apocalyptic number.

84036674 is a deficient number, since it is larger than the sum of its proper divisors (42059914).

84036674 is a wasteful number, since it uses less digits than its factorization.

84036674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13860.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 84036674 is about 9167.1519023086. The cubic root of 84036674 is about 438.0156406222.

The spelling of 84036674 in words is "eighty-four million, thirty-six thousand, six hundred seventy-four".