3748438363 has 4 divisors (see below), whose sum is σ = 3911413968. Its totient is φ = 3585462760.

The previous prime is 3748438361. The next prime is 3748438367. The reversal of 3748438363 is 3638348473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3638348473 = 151 ⋅24095023.

It is a cyclic number.

It is not a de Polignac number, because 3748438363 - 2¹ = 3748438361 is a prime.

It is a super-2 number, since 2×3748438363² = 28101580322420239538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3748438361) 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 in 3 ways as a sum of consecutive naturals, for example, 81487768 + ... + 81487813.

It is an arithmetic number, because the mean of its divisors is an integer number (977853492).

Almost surely, 2^3748438363 is an apocalyptic number.

3748438363 is a deficient number, since it is larger than the sum of its proper divisors (162975605).

3748438363 is a wasteful number, since it uses less digits than its factorization.

3748438363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162975604.

The product of its digits is 3483648, while the sum is 49.

The square root of 3748438363 is about 61224.4915291258. The cubic root of 3748438363 is about 1553.4005621781.

The spelling of 3748438363 in words is "three billion, seven hundred forty-eight million, four hundred thirty-eight thousand, three hundred sixty-three".