3390448739 has 2 divisors, whose sum is σ = 3390448740. Its totient is φ = 3390448738.

The previous prime is 3390448717. The next prime is 3390448799. The reversal of 3390448739 is 9378440933.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3390448739 is a prime.

It is a super-2 number, since 2×3390448739² = 22990285303573380242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3390448799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695224369 + 1695224370.

It is an arithmetic number, because the mean of its divisors is an integer number (1695224370).

Almost surely, 2^3390448739 is an apocalyptic number.

3390448739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3390448739 is an equidigital number, since it uses as much as digits as its factorization.

3390448739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 3390448739 is about 58227.5599608982. The cubic root of 3390448739 is about 1502.2852188227.

The spelling of 3390448739 in words is "three billion, three hundred ninety million, four hundred forty-eight thousand, seven hundred thirty-nine".