3709540799 has 2 divisors, whose sum is σ = 3709540800. Its totient is φ = 3709540798.

The previous prime is 3709540789. The next prime is 3709540831. The reversal of 3709540799 is 9970459073.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3709540799 - 2¹² = 3709536703 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3709540799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3709540729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1854770399 + 1854770400.

It is an arithmetic number, because the mean of its divisors is an integer number (1854770400).

Almost surely, 2^3709540799 is an apocalyptic number.

3709540799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3709540799 is an equidigital number, since it uses as much as digits as its factorization.

3709540799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 3709540799 is about 60905.9996962532. Note that the first 3 decimals coincide. The cubic root of 3709540799 is about 1548.0086531386.

The spelling of 3709540799 in words is "three billion, seven hundred nine million, five hundred forty thousand, seven hundred ninety-nine".