84481494 has 16 divisors (see below), whose sum is σ = 171102720. Its totient is φ = 27803880.

The previous prime is 84481493. The next prime is 84481499. The reversal of 84481494 is 49418448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84481493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88642 + ... + 89589.

It is an arithmetic number, because the mean of its divisors is an integer number (10693920).

Almost surely, 2^84481494 is an apocalyptic number.

84481494 is an abundant number, since it is smaller than the sum of its proper divisors (86621226).

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

84481494 is a wasteful number, since it uses less digits than its factorization.

84481494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178315.

The product of its digits is 147456, while the sum is 42.

The square root of 84481494 is about 9191.3815066072. The cubic root of 84481494 is about 438.7871107643.

The spelling of 84481494 in words is "eighty-four million, four hundred eighty-one thousand, four hundred ninety-four".