3748900943 has 2 divisors, whose sum is σ = 3748900944. Its totient is φ = 3748900942.

The previous prime is 3748900937. The next prime is 3748900951. The reversal of 3748900943 is 3490098473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3748900943 - 2⁴ = 3748900927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748900343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874450471 + 1874450472.

It is an arithmetic number, because the mean of its divisors is an integer number (1874450472).

Almost surely, 2^3748900943 is an apocalyptic number.

3748900943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748900943 is an equidigital number, since it uses as much as digits as its factorization.

3748900943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3748900943 is about 61228.2691491438. The cubic root of 3748900943 is about 1553.4644592295.

The spelling of 3748900943 in words is "three billion, seven hundred forty-eight million, nine hundred thousand, nine hundred forty-three".