83933938 has 8 divisors (see below), whose sum is σ = 137346480. Its totient is φ = 38151780.

The previous prime is 83933933. The next prime is 83933939.

It is a happy number.

83933938 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (83933933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907568 + ... + 1907611.

It is an arithmetic number, because the mean of its divisors is an integer number (17168310).

Almost surely, 2^83933938 is an apocalyptic number.

83933938 is a deficient number, since it is larger than the sum of its proper divisors (53412542).

83933938 is a wasteful number, since it uses less digits than its factorization.

83933938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815192.

The product of its digits is 419904, while the sum is 46.

The square root of 83933938 is about 9161.5467034775. The cubic root of 83933938 is about 437.8370744364.

The spelling of 83933938 in words is "eighty-three million, nine hundred thirty-three thousand, nine hundred thirty-eight".