73393946 has 8 divisors (see below), whose sum is σ = 110883360. Its totient is φ = 36432828.

The previous prime is 73393927. The next prime is 73393963. The reversal of 73393946 is 64939337.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 73393897 and 73393906.

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, 131726 + ... + 132281.

It is an arithmetic number, because the mean of its divisors is an integer number (13860420).

Almost surely, 2^73393946 is an apocalyptic number.

73393946 is a deficient number, since it is larger than the sum of its proper divisors (37489414).

73393946 is a wasteful number, since it uses less digits than its factorization.

73393946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264148.

The product of its digits is 367416, while the sum is 44.

The square root of 73393946 is about 8567.0266720724. The cubic root of 73393946 is about 418.6843676450.

The spelling of 73393946 in words is "seventy-three million, three hundred ninety-three thousand, nine hundred forty-six".