3740791091 has 2 divisors, whose sum is σ = 3740791092. Its totient is φ = 3740791090.

The previous prime is 3740791031. The next prime is 3740791099. The reversal of 3740791091 is 1901970473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3740791091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3740791099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870395545 + 1870395546.

It is an arithmetic number, because the mean of its divisors is an integer number (1870395546).

Almost surely, 2^3740791091 is an apocalyptic number.

3740791091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740791091 is an equidigital number, since it uses as much as digits as its factorization.

3740791091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 3740791091 is about 61162.0069242336. The cubic root of 3740791091 is about 1552.3434673711.

The spelling of 3740791091 in words is "three billion, seven hundred forty million, seven hundred ninety-one thousand, ninety-one".