3748634926384 has 20 divisors (see below), whose sum is σ = 7280314264440. Its totient is φ = 1869844148480.

The previous prime is 3748634926373. The next prime is 3748634926417. The reversal of 3748634926384 is 4836294368473.

It is a happy number.

It is a super-2 number, since 2×3748634926384² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 279575257 + ... + 279588664.

It is an arithmetic number, because the mean of its divisors is an integer number (364015713222).

Almost surely, 2^{3748634926384} is an apocalyptic number.

It is an amenable number.

3748634926384 is a deficient number, since it is larger than the sum of its proper divisors (3531679338056).

3748634926384 is a wasteful number, since it uses less digits than its factorization.

3748634926384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559164348 (or 559164342 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 67.

The spelling of 3748634926384 in words is "three trillion, seven hundred forty-eight billion, six hundred thirty-four million, nine hundred twenty-six thousand, three hundred eighty-four".