3443613880 has 32 divisors (see below), whose sum is σ = 8855007840. Its totient is φ = 1180667520.

The previous prime is 3443613869. The next prime is 3443613911. The reversal of 3443613880 is 883163443.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6149031 + ... + 6149590.

It is an arithmetic number, because the mean of its divisors is an integer number (276718995).

Almost surely, 2^3443613880 is an apocalyptic number.

It is an amenable number.

3443613880 is an abundant number, since it is smaller than the sum of its proper divisors (5411393960).

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

3443613880 is a wasteful number, since it uses less digits than its factorization.

3443613880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12298639 (or 12298635 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 3443613880 is about 58682.3131786742. The cubic root of 3443613880 is about 1510.0969018117.

The spelling of 3443613880 in words is "three billion, four hundred forty-three million, six hundred thirteen thousand, eight hundred eighty".