3748569898 has 4 divisors (see below), whose sum is σ = 5622854850. Its totient is φ = 1874284948.

The previous prime is 3748569893. The next prime is 3748569917. The reversal of 3748569898 is 8989658473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2843342329 + 905227569 = 53323^2 + 30087^2 .

It is not an unprimeable number, because it can be changed into a prime (3748569893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937142473 + ... + 937142476.

Almost surely, 2^3748569898 is an apocalyptic number.

3748569898 is a deficient number, since it is larger than the sum of its proper divisors (1874284952).

3748569898 is a wasteful number, since it uses less digits than its factorization.

3748569898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874284951.

The product of its digits is 104509440, while the sum is 67.

The square root of 3748569898 is about 61225.5657221720. The cubic root of 3748569898 is about 1553.4187318916.

The spelling of 3748569898 in words is "three billion, seven hundred forty-eight million, five hundred sixty-nine thousand, eight hundred ninety-eight".