8363749532 has 24 divisors (see below), whose sum is σ = 15765614592. Its totient is φ = 3871018800.

The previous prime is 8363749507. The next prime is 8363749549. The reversal of 8363749532 is 2359473638.

It is a happy number.

It is a congruent number.

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, 1463444 + ... + 1469147.

It is an arithmetic number, because the mean of its divisors is an integer number (656900608).

Almost surely, 2^8363749532 is an apocalyptic number.

It is an amenable number.

8363749532 is a deficient number, since it is larger than the sum of its proper divisors (7401865060).

8363749532 is a wasteful number, since it uses less digits than its factorization.

8363749532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932649 (or 2932647 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 50.

The square root of 8363749532 is about 91453.5375586970. The cubic root of 8363749532 is about 2029.8643030943.

The spelling of 8363749532 in words is "eight billion, three hundred sixty-three million, seven hundred forty-nine thousand, five hundred thirty-two".