3455347690 has 16 divisors (see below), whose sum is σ = 6304827528. Its totient is φ = 1363205376.

The previous prime is 3455347669. The next prime is 3455347711. The reversal of 3455347690 is 967435543.

It is an interprime number because it is at equal distance from previous prime (3455347669) and next prime (3455347711).

It can be written as a sum of positive squares in 4 ways, for example, as 2960774569 + 494573121 = 54413^2 + 22239^2 .

It is a super-2 number, since 2×3455347690² = 23878855317576672200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3455347690.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365947 + ... + 2367406.

Almost surely, 2^3455347690 is an apocalyptic number.

3455347690 is a deficient number, since it is larger than the sum of its proper divisors (2849479838).

3455347690 is a wasteful number, since it uses less digits than its factorization.

3455347690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733433.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The square root of 3455347690 is about 58782.2055557632. The cubic root of 3455347690 is about 1511.8101313075.

The spelling of 3455347690 in words is "three billion, four hundred fifty-five million, three hundred forty-seven thousand, six hundred ninety".