3785029693 has 2 divisors, whose sum is σ = 3785029694. Its totient is φ = 3785029692.

The previous prime is 3785029681. The next prime is 3785029711. The reversal of 3785029693 is 3969205873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3615977689 + 169052004 = 60133^2 + 13002^2 .

It is an emirp because it is prime and its reverse (3969205873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3785029693 - 2⁹ = 3785029181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3785029693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3785029613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892514846 + 1892514847.

It is an arithmetic number, because the mean of its divisors is an integer number (1892514847).

Almost surely, 2^3785029693 is an apocalyptic number.

It is an amenable number.

3785029693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3785029693 is an equidigital number, since it uses as much as digits as its factorization.

3785029693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 3785029693 is about 61522.5949794057. The cubic root of 3785029693 is about 1558.4388410349.

The spelling of 3785029693 in words is "three billion, seven hundred eighty-five million, twenty-nine thousand, six hundred ninety-three".