84453950 has 36 divisors (see below), whose sum is σ = 182736072. Its totient is φ = 28954800.

The previous prime is 84453947. The next prime is 84453979. The reversal of 84453950 is 5935448.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14786 + ... + 19685.

It is an arithmetic number, because the mean of its divisors is an integer number (5076002).

Almost surely, 2^84453950 is an apocalyptic number.

84453950 is an abundant number, since it is smaller than the sum of its proper divisors (98282122).

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

84453950 is a wasteful number, since it uses less digits than its factorization.

84453950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34497 (or 34485 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 84453950 is about 9189.8830242827. The cubic root of 84453950 is about 438.7394187972.

The spelling of 84453950 in words is "eighty-four million, four hundred fifty-three thousand, nine hundred fifty".