3406290628 has 12 divisors (see below), whose sum is σ = 6419547820. Its totient is φ = 1572134112.

The previous prime is 3406290599. The next prime is 3406290631. The reversal of 3406290628 is 8260926043.

It can be written as a sum of positive squares in 2 ways, for example, as 2111586304 + 1294704324 = 45952^2 + 35982^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 32752743 + ... + 32752846.

Almost surely, 2^3406290628 is an apocalyptic number.

It is an amenable number.

3406290628 is a deficient number, since it is larger than the sum of its proper divisors (3013257192).

3406290628 is a wasteful number, since it uses less digits than its factorization.

3406290628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65505606 (or 65505604 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 3406290628 is about 58363.4357110683. The cubic root of 3406290628 is about 1504.6213957710.

The spelling of 3406290628 in words is "three billion, four hundred six million, two hundred ninety thousand, six hundred twenty-eight".