84809466 has 24 divisors (see below), whose sum is σ = 210004704. Its totient is φ = 24231240.

The previous prime is 84809393. The next prime is 84809489. The reversal of 84809466 is 66490848.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336420 + ... + 336671.

It is an arithmetic number, because the mean of its divisors is an integer number (8750196).

Almost surely, 2^84809466 is an apocalyptic number.

84809466 is an abundant number, since it is smaller than the sum of its proper divisors (125195238).

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

84809466 is a wasteful number, since it uses less digits than its factorization.

84809466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673106 (or 673103 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 84809466 is about 9209.2055031908. The cubic root of 84809466 is about 439.3541937718.

The spelling of 84809466 in words is "eighty-four million, eight hundred nine thousand, four hundred sixty-six".