82354198 has 8 divisors (see below), whose sum is σ = 124474680. Its totient is φ = 40862640.

The previous prime is 82354183. The next prime is 82354211. The reversal of 82354198 is 89145328.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82354198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156903 + ... + 157426.

It is an arithmetic number, because the mean of its divisors is an integer number (15559335).

Almost surely, 2^82354198 is an apocalyptic number.

82354198 is a deficient number, since it is larger than the sum of its proper divisors (42120482).

82354198 is a wasteful number, since it uses less digits than its factorization.

82354198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314462.

The product of its digits is 69120, while the sum is 40.

The square root of 82354198 is about 9074.9213770699. The cubic root of 82354198 is about 435.0727812338.

The spelling of 82354198 in words is "eighty-two million, three hundred fifty-four thousand, one hundred ninety-eight".