83488438 has 16 divisors (see below), whose sum is σ = 136875024. Its totient is φ = 37877760.

The previous prime is 83488429. The next prime is 83488439.

83488438 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83488439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9406 + ... + 15982.

It is an arithmetic number, because the mean of its divisors is an integer number (8554689).

Almost surely, 2^83488438 is an apocalyptic number.

83488438 is a deficient number, since it is larger than the sum of its proper divisors (53386586).

83488438 is a wasteful number, since it uses less digits than its factorization.

83488438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167.

The product of its digits is 589824, while the sum is 46.

The square root of 83488438 is about 9137.2007748544. The cubic root of 83488438 is about 437.0610572264.

The spelling of 83488438 in words is "eighty-three million, four hundred eighty-eight thousand, four hundred thirty-eight".