73397398 has 32 divisors (see below), whose sum is σ = 121927680. Its totient is φ = 32983680.

The previous prime is 73397377. The next prime is 73397447. The reversal of 73397398 is 89379337.

Its product of digits (857304) is a multiple of the sum of its prime divisors (972).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87063 + ... + 87901.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^73397398 is an apocalyptic number.

73397398 is a deficient number, since it is larger than the sum of its proper divisors (48530282).

73397398 is a wasteful number, since it uses less digits than its factorization.

73397398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its digits is 857304, while the sum is 49.

The square root of 73397398 is about 8567.2281398361. The cubic root of 73397398 is about 418.6909316549.

The spelling of 73397398 in words is "seventy-three million, three hundred ninety-seven thousand, three hundred ninety-eight".