73964838 has 8 divisors (see below), whose sum is σ = 147929688. Its totient is φ = 24654944.

The previous prime is 73964833. The next prime is 73964881. The reversal of 73964838 is 83846937.

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

73964838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73964833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6163731 + ... + 6163742.

It is an arithmetic number, because the mean of its divisors is an integer number (18491211).

Almost surely, 2^73964838 is an apocalyptic number.

73964838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73964838 is a wasteful number, since it uses less digits than its factorization.

73964838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12327478.

The product of its digits is 870912, while the sum is 48.

The square root of 73964838 is about 8600.2812744700. The cubic root of 73964838 is about 419.7671384916.

The spelling of 73964838 in words is "seventy-three million, nine hundred sixty-four thousand, eight hundred thirty-eight".