3747674737 has 2 divisors, whose sum is σ = 3747674738. Its totient is φ = 3747674736.

The previous prime is 3747674713. The next prime is 3747674773. The reversal of 3747674737 is 7374767473.

It is a happy number.

Together with next prime (3747674773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3706252641 + 41422096 = 60879^2 + 6436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3747674737 is a prime.

It is not a weakly prime, because it can be changed into another prime (3747644737) 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, 1873837368 + 1873837369.

It is an arithmetic number, because the mean of its divisors is an integer number (1873837369).

Almost surely, 2^3747674737 is an apocalyptic number.

It is an amenable number.

3747674737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3747674737 is an equidigital number, since it uses as much as digits as its factorization.

3747674737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14521248, while the sum is 55.

The square root of 3747674737 is about 61218.2549326588. The cubic root of 3747674737 is about 1553.2950695700.

The spelling of 3747674737 in words is "three billion, seven hundred forty-seven million, six hundred seventy-four thousand, seven hundred thirty-seven".