83838146 has 16 divisors (see below), whose sum is σ = 151287360. Its totient is φ = 34039440.

The previous prime is 83838133. The next prime is 83838163. The reversal of 83838146 is 64183838.

It is a happy 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, 157325 + ... + 157856.

It is an arithmetic number, because the mean of its divisors is an integer number (9455460).

Almost surely, 2^83838146 is an apocalyptic number.

83838146 is a deficient number, since it is larger than the sum of its proper divisors (67449214).

83838146 is a wasteful number, since it uses less digits than its factorization.

83838146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315209.

The product of its digits is 110592, while the sum is 41.

The square root of 83838146 is about 9156.3172727904. The cubic root of 83838146 is about 437.6704463488.

The spelling of 83838146 in words is "eighty-three million, eight hundred thirty-eight thousand, one hundred forty-six".