84481446 has 32 divisors (see below), whose sum is σ = 194035968. Its totient is φ = 24020640.

The previous prime is 84481421. The next prime is 84481447. The reversal of 84481446 is 64418448.

It is a super-2 number, since 2×84481446² = 14274229436501832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84481447) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4096 + ... + 13628.

It is an arithmetic number, because the mean of its divisors is an integer number (6063624).

Almost surely, 2^84481446 is an apocalyptic number.

84481446 is an abundant number, since it is smaller than the sum of its proper divisors (109554522).

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

84481446 is a wasteful number, since it uses less digits than its factorization.

84481446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9756.

The product of its digits is 98304, while the sum is 39.

The square root of 84481446 is about 9191.3788954650. The cubic root of 84481446 is about 438.7870276621.

The spelling of 84481446 in words is "eighty-four million, four hundred eighty-one thousand, four hundred forty-six".