3549977112 has 32 divisors (see below), whose sum is σ = 9681756480. Its totient is φ = 1075750560.

The previous prime is 3549977089. The next prime is 3549977117. The reversal of 3549977112 is 2117799453.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549977117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6723178 + ... + 6723705.

It is an arithmetic number, because the mean of its divisors is an integer number (302554890).

Almost surely, 2^3549977112 is an apocalyptic number.

It is an amenable number.

3549977112 is an abundant number, since it is smaller than the sum of its proper divisors (6131779368).

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

3549977112 is a wasteful number, since it uses less digits than its factorization.

3549977112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13446903 (or 13446899 counting only the distinct ones).

The product of its digits is 476280, while the sum is 48.

The square root of 3549977112 is about 59581.6843669260. The cubic root of 3549977112 is about 1525.4870234499.

The spelling of 3549977112 in words is "three billion, five hundred forty-nine million, nine hundred seventy-seven thousand, one hundred twelve".