3740897 has 2 divisors, whose sum is σ = 3740898. Its totient is φ = 3740896.

The previous prime is 3740879. The next prime is 3740903. The reversal of 3740897 is 7980473.

Together with previous prime (3740879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2193361 + 1547536 = 1481^2 + 1244^2 .

It is an emirp because it is prime and its reverse (7980473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3740897 - 2¹⁶ = 3675361 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3740897.

It is not a weakly prime, because it can be changed into another prime (3740837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870448 + 1870449.

It is an arithmetic number, because the mean of its divisors is an integer number (1870449).

Almost surely, 2^3740897 is an apocalyptic number.

It is an amenable number.

3740897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740897 is an equidigital number, since it uses as much as digits as its factorization.

3740897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 3740897 is about 1934.1398605065. The cubic root of 3740897 is about 155.2358117177.

The spelling of 3740897 in words is "three million, seven hundred forty thousand, eight hundred ninety-seven".