3489481246944 has 96 divisors (see below), whose sum is σ = 11420120468736. Its totient is φ = 906358763520.

The previous prime is 3489481246931. The next prime is 3489481246949. The reversal of 3489481246944 is 4496421849843.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489481246949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236023537 + ... + 236038320.

It is an arithmetic number, because the mean of its divisors is an integer number (118959588216).

Almost surely, 2^{3489481246944} is an apocalyptic number.

It is an amenable number.

3489481246944 is an abundant number, since it is smaller than the sum of its proper divisors (7930639221792).

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

3489481246944 is a wasteful number, since it uses less digits than its factorization.

3489481246944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472061888 (or 472061880 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 66.

The spelling of 3489481246944 in words is "three trillion, four hundred eighty-nine billion, four hundred eighty-one million, two hundred forty-six thousand, nine hundred forty-four".