73933938 has 32 divisors (see below), whose sum is σ = 176937600. Its totient is φ = 22748688.

The previous prime is 73933927. The next prime is 73933943. The reversal of 73933938 is 83933937.

It is a junction number, because it is equal to n+sod(n) for n = 73933893 and 73933902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51958 + ... + 53361.

It is an arithmetic number, because the mean of its divisors is an integer number (5529300).

Almost surely, 2^73933938 is an apocalyptic number.

73933938 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

73933938 is an abundant number, since it is smaller than the sum of its proper divisors (103003662).

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

73933938 is a wasteful number, since it uses less digits than its factorization.

73933938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105343 (or 105337 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 73933938 is about 8598.4846339341. The cubic root of 73933938 is about 419.7086755264.

Subtracting 73933938 from its reverse (83933937), we obtain a palindrome (9999999).

The spelling of 73933938 in words is "seventy-three million, nine hundred thirty-three thousand, nine hundred thirty-eight".