73498394 has 4 divisors (see below), whose sum is σ = 110247594. Its totient is φ = 36749196.

The previous prime is 73498387. The next prime is 73498423. The reversal of 73498394 is 49389437.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68277169 + 5221225 = 8263^2 + 2285^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18374597 + ... + 18374600.

Almost surely, 2^73498394 is an apocalyptic number.

73498394 is a deficient number, since it is larger than the sum of its proper divisors (36749200).

73498394 is a wasteful number, since it uses less digits than its factorization.

73498394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36749199.

The product of its digits is 653184, while the sum is 47.

The square root of 73498394 is about 8573.1204354074. The cubic root of 73498394 is about 418.8828854564.

The spelling of 73498394 in words is "seventy-three million, four hundred ninety-eight thousand, three hundred ninety-four".