4534993436 has 48 divisors (see below), whose sum is σ = 8427615840. Its totient is φ = 2131476480.

The previous prime is 4534993429. The next prime is 4534993439. The reversal of 4534993436 is 6343994354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4534993439) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3932636 + ... + 3933788.

It is an arithmetic number, because the mean of its divisors is an integer number (175575330).

Almost surely, 2^4534993436 is an apocalyptic number.

It is an amenable number.

4534993436 is a deficient number, since it is larger than the sum of its proper divisors (3892622404).

4534993436 is a wasteful number, since it uses less digits than its factorization.

4534993436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054 (or 2052 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 50.

The square root of 4534993436 is about 67342.3598933094. The cubic root of 4534993436 is about 1655.2320526015.

The spelling of 4534993436 in words is "four billion, five hundred thirty-four million, nine hundred ninety-three thousand, four hundred thirty-six".