84694938 has 8 divisors (see below), whose sum is σ = 169389888. Its totient is φ = 28231644.

The previous prime is 84694933. The next prime is 84694949. The reversal of 84694938 is 83949648.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

84694938 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84694931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7057906 + ... + 7057917.

It is an arithmetic number, because the mean of its divisors is an integer number (21173736).

Almost surely, 2^84694938 is an apocalyptic number.

84694938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84694938 is a wasteful number, since it uses less digits than its factorization.

84694938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115828.

The product of its digits is 1492992, while the sum is 51.

The square root of 84694938 is about 9202.9852765285. The cubic root of 84694938 is about 439.1563344733.

The spelling of 84694938 in words is "eighty-four million, six hundred ninety-four thousand, nine hundred thirty-eight".