73845898 has 8 divisors (see below), whose sum is σ = 126592992. Its totient is φ = 31648236.

The previous prime is 73845869. The next prime is 73845899. The reversal of 73845898 is 89854837.

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 (73845899) 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, 2637340 + ... + 2637367.

It is an arithmetic number, because the mean of its divisors is an integer number (15824124).

Almost surely, 2^73845898 is an apocalyptic number.

73845898 is a deficient number, since it is larger than the sum of its proper divisors (52747094).

73845898 is a wasteful number, since it uses less digits than its factorization.

73845898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274716.

The product of its digits is 1935360, while the sum is 52.

The square root of 73845898 is about 8593.3636022224. The cubic root of 73845898 is about 419.5420140015.

The spelling of 73845898 in words is "seventy-three million, eight hundred forty-five thousand, eight hundred ninety-eight".