73930944 has 28 divisors (see below), whose sum is σ = 195609464. Its totient is φ = 24643584.

The previous prime is 73930907. The next prime is 73930973. The reversal of 73930944 is 44903937.

It is a super-2 number, since 2×73930944² = 10931568961462272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192337 + ... + 192720.

Almost surely, 2^73930944 is an apocalyptic number.

It is an amenable number.

73930944 is an abundant number, since it is smaller than the sum of its proper divisors (121678520).

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

73930944 is a wasteful number, since it uses less digits than its factorization.

73930944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385072 (or 385062 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 73930944 is about 8598.3105317266. The cubic root of 73930944 is about 419.7030099969.

The spelling of 73930944 in words is "seventy-three million, nine hundred thirty thousand, nine hundred forty-four".