3470781087774 has 192 divisors, whose sum is σ = 10103223836160. Its totient is φ = 831627336960.

The previous prime is 3470781087737. The next prime is 3470781087799. The reversal of 3470781087774 is 4777801870743.

3470781087774 is a `hidden beast` number, since 3 + 470 + 7 + 8 + 10 + 87 + 7 + 74 = 666.

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 95 ways as a sum of consecutive naturals, for example, 28714437 + ... + 28835055.

It is an arithmetic number, because the mean of its divisors is an integer number (52620957480).

Almost surely, 2^{3470781087774} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3470781087774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5051611918080).

3470781087774 is an abundant number, since it is smaller than the sum of its proper divisors (6632442748386).

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

3470781087774 is a wasteful number, since it uses less digits than its factorization.

3470781087774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122255 (or 122252 counting only the distinct ones).

The product of its (nonzero) digits is 51631104, while the sum is 63.

The spelling of 3470781087774 in words is "three trillion, four hundred seventy billion, seven hundred eighty-one million, eighty-seven thousand, seven hundred seventy-four".