84317426 has 16 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 41550000.

The previous prime is 84317419. The next prime is 84317437. The reversal of 84317426 is 62471348.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49871 + ... + 51533.

It is an arithmetic number, because the mean of its divisors is an integer number (8019648).

Almost surely, 2^84317426 is an apocalyptic number.

84317426 is a deficient number, since it is larger than the sum of its proper divisors (43996942).

84317426 is a wasteful number, since it uses less digits than its factorization.

84317426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017.

The product of its digits is 32256, while the sum is 35.

The square root of 84317426 is about 9182.4520690282. The cubic root of 84317426 is about 438.5028766117.

The spelling of 84317426 in words is "eighty-four million, three hundred seventeen thousand, four hundred twenty-six".