3449876988 has 12 divisors (see below), whose sum is σ = 8049713000. Its totient is φ = 1149958992.

The previous prime is 3449876951. The next prime is 3449876999. The reversal of 3449876988 is 8896789443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143744863 + ... + 143744886.

Almost surely, 2^3449876988 is an apocalyptic number.

It is an amenable number.

3449876988 is an abundant number, since it is smaller than the sum of its proper divisors (4599836012).

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

3449876988 is a wasteful number, since it uses less digits than its factorization.

3449876988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287489756 (or 287489754 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The square root of 3449876988 is about 58735.6534653357. The cubic root of 3449876988 is about 1511.0118487462.

The spelling of 3449876988 in words is "three billion, four hundred forty-nine million, eight hundred seventy-six thousand, nine hundred eighty-eight".