84484460 has 24 divisors (see below), whose sum is σ = 180426960. Its totient is φ = 33220544.

The previous prime is 84484429. The next prime is 84484471. The reversal of 84484460 is 6448448.

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, 34619 + ... + 36978.

It is an arithmetic number, because the mean of its divisors is an integer number (7517790).

Almost surely, 2^84484460 is an apocalyptic number.

It is an amenable number.

84484460 is an abundant number, since it is smaller than the sum of its proper divisors (95942500).

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

84484460 is a wasteful number, since it uses less digits than its factorization.

84484460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71665 (or 71663 counting only the distinct ones).

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

The square root of 84484460 is about 9191.5428519917. The cubic root of 84484460 is about 438.7922457245.

The spelling of 84484460 in words is "eighty-four million, four hundred eighty-four thousand, four hundred sixty".