73494838 has 4 divisors (see below), whose sum is σ = 110242260. Its totient is φ = 36747418.

The previous prime is 73494829. The next prime is 73494853. The reversal of 73494838 is 83849437.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18373708 + ... + 18373711.

It is an arithmetic number, because the mean of its divisors is an integer number (27560565).

Almost surely, 2^73494838 is an apocalyptic number.

73494838 is a deficient number, since it is larger than the sum of its proper divisors (36747422).

73494838 is a wasteful number, since it uses less digits than its factorization.

73494838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36747421.

The product of its digits is 580608, while the sum is 46.

The square root of 73494838 is about 8572.9130405015. The cubic root of 73494838 is about 418.8761298822.

The spelling of 73494838 in words is "seventy-three million, four hundred ninety-four thousand, eight hundred thirty-eight".