84910242 has 16 divisors (see below), whose sum is σ = 172147680. Its totient is φ = 27915552.

The previous prime is 84910219. The next prime is 84910277. The reversal of 84910242 is 24201948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96492 + ... + 97367.

It is an arithmetic number, because the mean of its divisors is an integer number (10759230).

Almost surely, 2^84910242 is an apocalyptic number.

84910242 is an abundant number, since it is smaller than the sum of its proper divisors (87237438).

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

84910242 is a wasteful number, since it uses less digits than its factorization.

84910242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193937.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 84910242 is about 9214.6753605322. The cubic root of 84910242 is about 439.5281477518.

The spelling of 84910242 in words is "eighty-four million, nine hundred ten thousand, two hundred forty-two".