84466442 has 24 divisors (see below), whose sum is σ = 134470368. Its totient is φ = 39713960.

The previous prime is 84466433. The next prime is 84466463. The reversal of 84466442 is 24466448.

It is a junction number, because it is equal to n+sod(n) for n = 84466396 and 84466405.

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 in 11 ways as a sum of consecutive naturals, for example, 644717 + ... + 644847.

It is an arithmetic number, because the mean of its divisors is an integer number (5602932).

Almost surely, 2^84466442 is an apocalyptic number.

84466442 is a deficient number, since it is larger than the sum of its proper divisors (50003926).

84466442 is a wasteful number, since it uses less digits than its factorization.

84466442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 263 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 84466442 is about 9190.5626595982. The cubic root of 84466442 is about 438.7610497673.

The spelling of 84466442 in words is "eighty-four million, four hundred sixty-six thousand, four hundred forty-two".