84623460 has 48 divisors (see below), whose sum is σ = 237717312. Its totient is φ = 22492800.

The previous prime is 84623423. The next prime is 84623489. The reversal of 84623460 is 6432648.

It is a super-2 number, since 2×84623460² = 14322259964743200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17730 + ... + 21990.

It is an arithmetic number, because the mean of its divisors is an integer number (4952444).

Almost surely, 2^84623460 is an apocalyptic number.

It is an amenable number.

84623460 is an abundant number, since it is smaller than the sum of its proper divisors (153093852).

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

84623460 is a wasteful number, since it uses less digits than its factorization.

84623460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604 (or 4602 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 84623460 is about 9199.1010430368. The cubic root of 84623460 is about 439.0327582130.

The spelling of 84623460 in words is "eighty-four million, six hundred twenty-three thousand, four hundred sixty".