3740140189 has 2 divisors, whose sum is σ = 3740140190. Its totient is φ = 3740140188.

The previous prime is 3740140133. The next prime is 3740140219. The reversal of 3740140189 is 9810410473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3702722500 + 37417689 = 60850^2 + 6117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3740140189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740140109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870070094 + 1870070095.

It is an arithmetic number, because the mean of its divisors is an integer number (1870070095).

Almost surely, 2^3740140189 is an apocalyptic number.

It is an amenable number.

3740140189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740140189 is an equidigital number, since it uses as much as digits as its factorization.

3740140189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3740140189 is about 61156.6855625777. The cubic root of 3740140189 is about 1552.2534256256.

The spelling of 3740140189 in words is "three billion, seven hundred forty million, one hundred forty thousand, one hundred eighty-nine".