84824822 has 4 divisors (see below), whose sum is σ = 127237236. Its totient is φ = 42412410.

The previous prime is 84824807. The next prime is 84824833. The reversal of 84824822 is 22842848.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21206204 + ... + 21206207.

It is an arithmetic number, because the mean of its divisors is an integer number (31809309).

Almost surely, 2^84824822 is an apocalyptic number.

84824822 is a deficient number, since it is larger than the sum of its proper divisors (42412414).

84824822 is a wasteful number, since it uses less digits than its factorization.

84824822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42412413.

The product of its digits is 65536, while the sum is 38.

The square root of 84824822 is about 9210.0391964421. The cubic root of 84824822 is about 439.3807093490.

The spelling of 84824822 in words is "eighty-four million, eight hundred twenty-four thousand, eight hundred twenty-two".