3670396943 has 2 divisors, whose sum is σ = 3670396944. Its totient is φ = 3670396942.

The previous prime is 3670396921. The next prime is 3670396963. The reversal of 3670396943 is 3496930763.

It is a happy number.

3670396943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3670396943 - 2¹⁸ = 3670134799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3670396891 and 3670396900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3670396913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835198471 + 1835198472.

It is an arithmetic number, because the mean of its divisors is an integer number (1835198472).

Almost surely, 2^3670396943 is an apocalyptic number.

3670396943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670396943 is an equidigital number, since it uses as much as digits as its factorization.

3670396943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 50.

The square root of 3670396943 is about 60583.8009949854. The cubic root of 3670396943 is about 1542.5444167630.

The spelling of 3670396943 in words is "three billion, six hundred seventy million, three hundred ninety-six thousand, nine hundred forty-three".