83468390 has 8 divisors (see below), whose sum is σ = 150243120. Its totient is φ = 33387352.

The previous prime is 83468389. The next prime is 83468401. The reversal of 83468390 is 9386438.

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

It is a congruent number.

It is an unprimeable number.

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, 4173410 + ... + 4173429.

It is an arithmetic number, because the mean of its divisors is an integer number (18780390).

Almost surely, 2^83468390 is an apocalyptic number.

83468390 is a deficient number, since it is larger than the sum of its proper divisors (66774730).

83468390 is a wasteful number, since it uses less digits than its factorization.

83468390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346846.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 83468390 is about 9136.1036552789. The cubic root of 83468390 is about 437.0260707391.

The spelling of 83468390 in words is "eighty-three million, four hundred sixty-eight thousand, three hundred ninety".