3748435727 has 2 divisors, whose sum is σ = 3748435728. Its totient is φ = 3748435726.

The previous prime is 3748435679. The next prime is 3748435739. The reversal of 3748435727 is 7275348473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3748435727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748434727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874217863 + 1874217864.

It is an arithmetic number, because the mean of its divisors is an integer number (1874217864).

Almost surely, 2^3748435727 is an apocalyptic number.

3748435727 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748435727 is an equidigital number, since it uses as much as digits as its factorization.

3748435727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3951360, while the sum is 50.

The square root of 3748435727 is about 61224.4700017893. The cubic root of 3748435727 is about 1553.4001980474.

The spelling of 3748435727 in words is "three billion, seven hundred forty-eight million, four hundred thirty-five thousand, seven hundred twenty-seven".