84499750 has 16 divisors (see below), whose sum is σ = 158184000. Its totient is φ = 33799800.

The previous prime is 84499733. The next prime is 84499759. The reversal of 84499750 is 5799448.

It is a self number, because there is not a number n which added to its sum of digits gives 84499750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84499759) 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, 168750 + ... + 169249.

It is an arithmetic number, because the mean of its divisors is an integer number (9886500).

Almost surely, 2^84499750 is an apocalyptic number.

84499750 is a deficient number, since it is larger than the sum of its proper divisors (73684250).

84499750 is a wasteful number, since it uses less digits than its factorization.

84499750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338016 (or 338006 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 84499750 is about 9192.3745572077. The cubic root of 84499750 is about 438.8187150055.

The spelling of 84499750 in words is "eighty-four million, four hundred ninety-nine thousand, seven hundred fifty".