3449000690 has 16 divisors (see below), whose sum is σ = 6263143128. Its totient is φ = 1367390976.

The previous prime is 3449000683. The next prime is 3449000693. The reversal of 3449000690 is 960009443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1648441201 + 1800559489 = 40601^2 + 42433^2 .

It is a super-2 number, since 2×3449000690² = 23791211519240952200, 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 3449000690.

It is not an unprimeable number, because it can be changed into a prime (3449000693) 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 in 7 ways as a sum of consecutive naturals, for example, 1524977 + ... + 1527236.

Almost surely, 2^3449000690 is an apocalyptic number.

3449000690 is a deficient number, since it is larger than the sum of its proper divisors (2814142438).

3449000690 is a wasteful number, since it uses less digits than its factorization.

3449000690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052333.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3449000690 is about 58728.1933146253. The cubic root of 3449000690 is about 1510.8839013061.

The spelling of 3449000690 in words is "three billion, four hundred forty-nine million, six hundred ninety", and thus it is an aban number.