73945898 has 16 divisors (see below), whose sum is σ = 119597856. Its totient is φ = 34086960.

The previous prime is 73945889. The next prime is 73945933. The reversal of 73945898 is 89854937.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32465 + ... + 34667.

It is an arithmetic number, because the mean of its divisors is an integer number (7474866).

Almost surely, 2^73945898 is an apocalyptic number.

73945898 is a deficient number, since it is larger than the sum of its proper divisors (45651958).

73945898 is a wasteful number, since it uses less digits than its factorization.

73945898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509.

The product of its digits is 2177280, while the sum is 53.

The square root of 73945898 is about 8599.1800771934. The cubic root of 73945898 is about 419.7313058423.

The spelling of 73945898 in words is "seventy-three million, nine hundred forty-five thousand, eight hundred ninety-eight".