3740009261 has 2 divisors, whose sum is σ = 3740009262. Its totient is φ = 3740009260.

The previous prime is 3740009249. The next prime is 3740009263. The reversal of 3740009261 is 1629000473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3711855625 + 28153636 = 60925^2 + 5306^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3740009261 is a prime.

It is a super-2 number, since 2×3740009261² = 27975338544731532242, which contains 22 as substring.

Together with 3740009263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740009263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870004630 + 1870004631.

It is an arithmetic number, because the mean of its divisors is an integer number (1870004631).

Almost surely, 2^3740009261 is an apocalyptic number.

It is an amenable number.

3740009261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740009261 is an equidigital number, since it uses as much as digits as its factorization.

3740009261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3740009261 is about 61155.6151224072. The cubic root of 3740009261 is about 1552.2353125962.

The spelling of 3740009261 in words is "three billion, seven hundred forty million, nine thousand, two hundred sixty-one".