3451921606 has 32 divisors (see below), whose sum is σ = 6064381440. Its totient is φ = 1443125376.

The previous prime is 3451921601. The next prime is 3451921639. The reversal of 3451921606 is 6061291543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451921601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78750 + ... + 114478.

It is an arithmetic number, because the mean of its divisors is an integer number (189511920).

Almost surely, 2^3451921606 is an apocalyptic number.

3451921606 is a deficient number, since it is larger than the sum of its proper divisors (2612459834).

3451921606 is a wasteful number, since it uses less digits than its factorization.

3451921606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35908.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3451921606 is about 58753.0561417872. The cubic root of 3451921606 is about 1511.3102972514.

The spelling of 3451921606 in words is "three billion, four hundred fifty-one million, nine hundred twenty-one thousand, six hundred six".