84880426 has 8 divisors (see below), whose sum is σ = 127374660. Its totient is φ = 42422208.

The previous prime is 84880421. The next prime is 84880451. The reversal of 84880426 is 62408848.

It can be written as a sum of positive squares in 2 ways, for example, as 79192201 + 5688225 = 8899^2 + 2385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84880421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031 + ... + 13186.

Almost surely, 2^84880426 is an apocalyptic number.

84880426 is a deficient number, since it is larger than the sum of its proper divisors (42494234).

84880426 is a wasteful number, since it uses less digits than its factorization.

84880426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18008.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 84880426 is about 9213.0573644149. The cubic root of 84880426 is about 439.4766953586.

The spelling of 84880426 in words is "eighty-four million, eight hundred eighty thousand, four hundred twenty-six".