4531836938 has 4 divisors (see below), whose sum is σ = 6797755410. Its totient is φ = 2265918468.

The previous prime is 4531836917. The next prime is 4531836941. The reversal of 4531836938 is 8396381354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8396381354 = 2 ⋅4198190677.

It can be written as a sum of positive squares in only one way, i.e., 3294415609 + 1237421329 = 57397^2 + 35177^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132959233 + ... + 1132959236.

Almost surely, 2^4531836938 is an apocalyptic number.

4531836938 is a deficient number, since it is larger than the sum of its proper divisors (2265918472).

4531836938 is a wasteful number, since it uses less digits than its factorization.

4531836938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265918471.

The product of its digits is 1866240, while the sum is 50.

The square root of 4531836938 is about 67318.9196140283. The cubic root of 4531836938 is about 1654.8479322861.

The spelling of 4531836938 in words is "four billion, five hundred thirty-one million, eight hundred thirty-six thousand, nine hundred thirty-eight".