84468446 has 32 divisors (see below), whose sum is σ = 133818048. Its totient is φ = 39951360.

The previous prime is 84468409. The next prime is 84468457. The reversal of 84468446 is 64486448.

It is a junction number, because it is equal to n+sod(n) for n = 84468397 and 84468406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616490 + ... + 616626.

It is an arithmetic number, because the mean of its divisors is an integer number (4181814).

Almost surely, 2^84468446 is an apocalyptic number.

84468446 is a deficient number, since it is larger than the sum of its proper divisors (49349602).

84468446 is a wasteful number, since it uses less digits than its factorization.

With its successor (84468447) it forms an eRAP, since the sums of their prime factors are consecutive (356 and 357).

84468446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its digits is 589824, while the sum is 44.

The square root of 84468446 is about 9190.6716838325. The cubic root of 84468446 is about 438.7645196668.

The spelling of 84468446 in words is "eighty-four million, four hundred sixty-eight thousand, four hundred forty-six".