84267426 has 24 divisors (see below), whose sum is σ = 173229840. Its totient is φ = 27327312.

The previous prime is 84267383. The next prime is 84267427. The reversal of 84267426 is 62476248.

It is not an unprimeable number, because it can be changed into a prime (84267427) 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 11 ways as a sum of consecutive naturals, for example, 3085 + ... + 13343.

It is an arithmetic number, because the mean of its divisors is an integer number (7217910).

Almost surely, 2^84267426 is an apocalyptic number.

84267426 is an abundant number, since it is smaller than the sum of its proper divisors (88962414).

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

84267426 is a wasteful number, since it uses less digits than its factorization.

84267426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338 (or 10301 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 84267426 is about 9179.7290809697. The cubic root of 84267426 is about 438.4161824760.

The spelling of 84267426 in words is "eighty-four million, two hundred sixty-seven thousand, four hundred twenty-six".