3453390719 has 2 divisors, whose sum is σ = 3453390720. Its totient is φ = 3453390718.

The previous prime is 3453390697. The next prime is 3453390737. The reversal of 3453390719 is 9170933543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453390719 is a prime.

It is a super-2 number, since 2×3453390719² = 23851814916150673922, which contains 22 as substring.

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 3453390719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3453390749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726695359 + 1726695360.

It is an arithmetic number, because the mean of its divisors is an integer number (1726695360).

Almost surely, 2^3453390719 is an apocalyptic number.

3453390719 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453390719 is an equidigital number, since it uses as much as digits as its factorization.

3453390719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 44.

The square root of 3453390719 is about 58765.5572508251. The cubic root of 3453390719 is about 1511.5246677725.

The spelling of 3453390719 in words is "three billion, four hundred fifty-three million, three hundred ninety thousand, seven hundred nineteen".