3708742747 has 2 divisors, whose sum is σ = 3708742748. Its totient is φ = 3708742746.

The previous prime is 3708742711. The next prime is 3708742757. The reversal of 3708742747 is 7472478073.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3708742747 - 2³¹ = 1561259099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3708742747.

It is not a weakly prime, because it can be changed into another prime (3708742757) 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, 1854371373 + 1854371374.

It is an arithmetic number, because the mean of its divisors is an integer number (1854371374).

Almost surely, 2^3708742747 is an apocalyptic number.

3708742747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3708742747 is an equidigital number, since it uses as much as digits as its factorization.

3708742747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1843968, while the sum is 49.

The square root of 3708742747 is about 60899.4478382194. The cubic root of 3708742747 is about 1547.8976349048.

The spelling of 3708742747 in words is "three billion, seven hundred eight million, seven hundred forty-two thousand, seven hundred forty-seven".