3494874487104 has 504 divisors, whose sum is σ = 13551889827840. Its totient is φ = 837930424320.

The previous prime is 3494874487081. The next prime is 3494874487129. The reversal of 3494874487104 is 4017844784943.

It is a happy number.

3494874487104 is a `hidden beast` number, since 3 + 4 + 9 + 4 + 87 + 448 + 7 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a super-2 number, since 2×3494874487104² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6066817 + ... + 6617855.

Almost surely, 2^{3494874487104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3494874487104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6775944913920).

3494874487104 is an abundant number, since it is smaller than the sum of its proper divisors (10057015340736).

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

3494874487104 is a wasteful number, since it uses less digits than its factorization.

3494874487104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551099 (or 551075 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 3494874487104 in words is "three trillion, four hundred ninety-four billion, eight hundred seventy-four million, four hundred eighty-seven thousand, one hundred four".