84705460 has 24 divisors (see below), whose sum is σ = 203293440. Its totient is φ = 29041824.

The previous prime is 84705451. The next prime is 84705463. The reversal of 84705460 is 6450748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84705463) 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, 302380 + ... + 302659.

It is an arithmetic number, because the mean of its divisors is an integer number (8470560).

Almost surely, 2^84705460 is an apocalyptic number.

It is an amenable number.

84705460 is an abundant number, since it is smaller than the sum of its proper divisors (118587980).

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

84705460 is a wasteful number, since it uses less digits than its factorization.

84705460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605055 (or 605053 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 84705460 is about 9203.5569211039. The cubic root of 84705460 is about 439.1745197853.

The spelling of 84705460 in words is "eighty-four million, seven hundred five thousand, four hundred sixty".