3394668490 has 16 divisors (see below), whose sum is σ = 6151415400. Its totient is φ = 1348753600.

The previous prime is 3394668469. The next prime is 3394668493. The reversal of 3394668490 is 948664933.

3394668490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2597227369 + 797441121 = 50963^2 + 28239^2 .

It is not an unprimeable number, because it can be changed into a prime (3394668493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137661 + ... + 1140640.

Almost surely, 2^3394668490 is an apocalyptic number.

3394668490 is a deficient number, since it is larger than the sum of its proper divisors (2756746910).

3394668490 is a wasteful number, since it uses less digits than its factorization.

3394668490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278457.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The square root of 3394668490 is about 58263.7836910718. The cubic root of 3394668490 is about 1502.9082082762.

The spelling of 3394668490 in words is "three billion, three hundred ninety-four million, six hundred sixty-eight thousand, four hundred ninety".