3734261 has 2 divisors, whose sum is σ = 3734262. Its totient is φ = 3734260.

The previous prime is 3734219. The next prime is 3734293. The reversal of 3734261 is 1624373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 256036 = 1865^2 + 506^2 .

It is an emirp because it is prime and its reverse (1624373) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3734261 is a prime.

It is a super-2 number, since 2×3734261² = 27889410432242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3734261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3736261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1867130 + 1867131.

It is an arithmetic number, because the mean of its divisors is an integer number (1867131).

Almost surely, 2^3734261 is an apocalyptic number.

It is an amenable number.

3734261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3734261 is an equidigital number, since it uses as much as digits as its factorization.

3734261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 26.

The square root of 3734261 is about 1932.4236078045. The cubic root of 3734261 is about 155.1439661368.

The spelling of 3734261 in words is "three million, seven hundred thirty-four thousand, two hundred sixty-one".