3398546642 has 16 divisors (see below), whose sum is σ = 5148582912. Its totient is φ = 1682385600.

The previous prime is 3398546639. The next prime is 3398546699. The reversal of 3398546642 is 2466458933.

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, 210767 + ... + 226317.

It is an arithmetic number, because the mean of its divisors is an integer number (321786432).

Almost surely, 2^3398546642 is an apocalyptic number.

3398546642 is a deficient number, since it is larger than the sum of its proper divisors (1750036270).

3398546642 is a wasteful number, since it uses less digits than its factorization.

3398546642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16633.

The product of its digits is 3732480, while the sum is 50.

The square root of 3398546642 is about 58297.0551743396. The cubic root of 3398546642 is about 1503.4803101231.

The spelling of 3398546642 in words is "three billion, three hundred ninety-eight million, five hundred forty-six thousand, six hundred forty-two".