73848538 has 16 divisors (see below), whose sum is σ = 115914240. Its totient is φ = 35219536.

The previous prime is 73848521. The next prime is 73848553. The reversal of 73848538 is 83584837.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15831 + ... + 19957.

It is an arithmetic number, because the mean of its divisors is an integer number (7244640).

Almost surely, 2^73848538 is an apocalyptic number.

73848538 is a deficient number, since it is larger than the sum of its proper divisors (42065702).

73848538 is a wasteful number, since it uses less digits than its factorization.

73848538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541.

The product of its digits is 645120, while the sum is 46.

The square root of 73848538 is about 8593.5172077561. The cubic root of 73848538 is about 419.5470135016.

The spelling of 73848538 in words is "seventy-three million, eight hundred forty-eight thousand, five hundred thirty-eight".