73894849837 has 8 divisors (see below), whose sum is σ = 77920288160. Its totient is φ = 69883035120.

The previous prime is 73894849829. The next prime is 73894849867.

73894849837 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 73894849837 - 2³ = 73894849829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73894849817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3394758 + ... + 3416455.

It is an arithmetic number, because the mean of its divisors is an integer number (9740036020).

Almost surely, 2^73894849837 is an apocalyptic number.

It is an amenable number.

73894849837 is a deficient number, since it is larger than the sum of its proper divisors (4025438323).

73894849837 is a wasteful number, since it uses less digits than its factorization.

73894849837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811803.

The product of its digits is 292626432, while the sum is 70.

The spelling of 73894849837 in words is "seventy-three billion, eight hundred ninety-four million, eight hundred forty-nine thousand, eight hundred thirty-seven".