84426248 has 8 divisors (see below), whose sum is σ = 158299230. Its totient is φ = 42213120.

The previous prime is 84426247. The next prime is 84426269. The reversal of 84426248 is 84262448.

It can be written as a sum of positive squares in only one way, i.e., 83576164 + 850084 = 9142^2 + 922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (84426247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5276633 + ... + 5276648.

Almost surely, 2^84426248 is an apocalyptic number.

It is an amenable number.

84426248 is a deficient number, since it is larger than the sum of its proper divisors (73872982).

84426248 is a wasteful number, since it uses less digits than its factorization.

84426248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10553287 (or 10553283 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The square root of 84426248 is about 9188.3756997633. The cubic root of 84426248 is about 438.6914427956.

The spelling of 84426248 in words is "eighty-four million, four hundred twenty-six thousand, two hundred forty-eight".