84353442 has 16 divisors (see below), whose sum is σ = 168830112. Its totient is φ = 28097280.

The previous prime is 84353429. The next prime is 84353453. The reversal of 84353442 is 24435348.

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, 5442 + ... + 14082.

It is an arithmetic number, because the mean of its divisors is an integer number (10551882).

Almost surely, 2^84353442 is an apocalyptic number.

84353442 is an abundant number, since it is smaller than the sum of its proper divisors (84476670).

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

84353442 is a wasteful number, since it uses less digits than its factorization.

84353442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273.

The product of its digits is 46080, while the sum is 33.

The square root of 84353442 is about 9184.4129915853. The cubic root of 84353442 is about 438.5653028986.

It can be divided in two parts, 843 and 53442, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 84353442 in words is "eighty-four million, three hundred fifty-three thousand, four hundred forty-two".