84735546 has 16 divisors (see below), whose sum is σ = 193681344. Its totient is φ = 24210144.

The previous prime is 84735523. The next prime is 84735551. The reversal of 84735546 is 64553748.

It is a super-2 number, since 2×84735546² = 14360225511836232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2017513 = 84735546 / (8 + 4 + 7 + 3 + 5 + 5 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 84735498 and 84735507.

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, 1008715 + ... + 1008798.

It is an arithmetic number, because the mean of its divisors is an integer number (12105084).

Almost surely, 2^84735546 is an apocalyptic number.

84735546 is an abundant number, since it is smaller than the sum of its proper divisors (108945798).

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

84735546 is a wasteful number, since it uses less digits than its factorization.

84735546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017525.

The product of its digits is 403200, while the sum is 42.

The square root of 84735546 is about 9205.1912527660. The cubic root of 84735546 is about 439.2265095097.

The spelling of 84735546 in words is "eighty-four million, seven hundred thirty-five thousand, five hundred forty-six".