84484826 has 4 divisors (see below), whose sum is σ = 126727242. Its totient is φ = 42242412.

The previous prime is 84484793. The next prime is 84484831. The reversal of 84484826 is 62848448.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 21298225 = 7949^2 + 4615^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21121205 + ... + 21121208.

Almost surely, 2^84484826 is an apocalyptic number.

84484826 is a deficient number, since it is larger than the sum of its proper divisors (42242416).

84484826 is a wasteful number, since it uses less digits than its factorization.

84484826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42242415.

The product of its digits is 393216, while the sum is 44.

The square root of 84484826 is about 9191.5627615765. The cubic root of 84484826 is about 438.7928793627.

The spelling of 84484826 in words is "eighty-four million, four hundred eighty-four thousand, eight hundred twenty-six".