73894838 has 16 divisors (see below), whose sum is σ = 117126000. Its totient is φ = 34867872.

The previous prime is 73894789. The next prime is 73894853. The reversal of 73894838 is 83849837.

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 7 ways as a sum of consecutive naturals, for example, 6608 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (7320375).

Almost surely, 2^73894838 is an apocalyptic number.

73894838 is a deficient number, since it is larger than the sum of its proper divisors (43231162).

73894838 is a wasteful number, since it uses less digits than its factorization.

73894838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519.

The product of its digits is 1161216, while the sum is 50.

The square root of 73894838 is about 8596.2106768041. The cubic root of 73894838 is about 419.6346747656.

The spelling of 73894838 in words is "seventy-three million, eight hundred ninety-four thousand, eight hundred thirty-eight".