84849574 has 8 divisors (see below), whose sum is σ = 128704680. Its totient is φ = 41948016.

The previous prime is 84849571. The next prime is 84849607. The reversal of 84849574 is 47594848.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84849571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238164 + ... + 238519.

It is an arithmetic number, because the mean of its divisors is an integer number (16088085).

Almost surely, 2^84849574 is an apocalyptic number.

84849574 is a deficient number, since it is larger than the sum of its proper divisors (43855106).

84849574 is a wasteful number, since it uses less digits than its factorization.

84849574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476774.

The product of its digits is 1290240, while the sum is 49.

The square root of 84849574 is about 9211.3828494966. The cubic root of 84849574 is about 439.4234424917.

The spelling of 84849574 in words is "eighty-four million, eight hundred forty-nine thousand, five hundred seventy-four".