73804448 has 12 divisors (see below), whose sum is σ = 145302570. Its totient is φ = 36902208.

The previous prime is 73804441. The next prime is 73804477. The reversal of 73804448 is 84440837.

It can be written as a sum of positive squares in only one way, i.e., 56731024 + 17073424 = 7532^2 + 4132^2 .

It is not an unprimeable number, because it can be changed into a prime (73804441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153163 + ... + 1153226.

Almost surely, 2^73804448 is an apocalyptic number.

It is an amenable number.

73804448 is a deficient number, since it is larger than the sum of its proper divisors (71498122).

73804448 is a wasteful number, since it uses less digits than its factorization.

73804448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306399 (or 2306391 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 73804448 is about 8590.9515188947. The cubic root of 73804448 is about 419.4635024359.

The spelling of 73804448 in words is "seventy-three million, eight hundred four thousand, four hundred forty-eight".