3398897072 has 40 divisors (see below), whose sum is σ = 6662334000. Its totient is φ = 1679634432.

The previous prime is 3398897041. The next prime is 3398897111. The reversal of 3398897072 is 2707988933.

It is a junction number, because it is equal to n+sod(n) for n = 3398896999 and 3398897017.

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, 1999679 + ... + 2001377.

It is an arithmetic number, because the mean of its divisors is an integer number (166558350).

Almost surely, 2^3398897072 is an apocalyptic number.

It is an amenable number.

3398897072 is a deficient number, since it is larger than the sum of its proper divisors (3263436928).

3398897072 is a wasteful number, since it uses less digits than its factorization.

3398897072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 3398897072 is about 58300.0606517695. The cubic root of 3398897072 is about 1503.5319838289.

The spelling of 3398897072 in words is "three billion, three hundred ninety-eight million, eight hundred ninety-seven thousand, seventy-two".