73873398 has 32 divisors (see below), whose sum is σ = 160085376. Its totient is φ = 22635648.

The previous prime is 73873391. The next prime is 73873399. The reversal of 73873398 is 89337837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73873391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4036 + ... + 12807.

It is an arithmetic number, because the mean of its divisors is an integer number (5002668).

Almost surely, 2^73873398 is an apocalyptic number.

73873398 is an abundant number, since it is smaller than the sum of its proper divisors (86211978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73873398 is a wasteful number, since it uses less digits than its factorization.

73873398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908.

The product of its digits is 762048, while the sum is 48.

The square root of 73873398 is about 8594.9635252280. The cubic root of 73873398 is about 419.5940862846.

The spelling of 73873398 in words is "seventy-three million, eight hundred seventy-three thousand, three hundred ninety-eight".