3409891000 has 32 divisors (see below), whose sum is σ = 7979147280. Its totient is φ = 1363956000.

The previous prime is 3409890977. The next prime is 3409891019. The reversal of 3409891000 is 1989043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703946 + ... + 1705945.

Almost surely, 2^3409891000 is an apocalyptic number.

It is an amenable number.

3409891000 is an abundant number, since it is smaller than the sum of its proper divisors (4569256280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3409891000 is a wasteful number, since it uses less digits than its factorization.

3409891000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409912 (or 3409898 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 3409891000 is about 58394.2719793646. The cubic root of 3409891000 is about 1505.1513260126.

The spelling of 3409891000 in words is "three billion, four hundred nine million, eight hundred ninety-one thousand".