3494756847240 has 192 divisors, whose sum is σ = 11871521101440. Its totient is φ = 889931750400.

The previous prime is 3494756847227. The next prime is 3494756847251. The reversal of 3494756847240 is 427486574943.

3494756847240 is a `hidden beast` number, since 3 + 4 + 9 + 4 + 7 + 568 + 47 + 24 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4625139 + ... + 5327421.

It is an arithmetic number, because the mean of its divisors is an integer number (61830839070).

Almost surely, 2^{3494756847240} is an apocalyptic number.

3494756847240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3494756847240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5935760550720).

3494756847240 is an abundant number, since it is smaller than the sum of its proper divisors (8376764254200).

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

3494756847240 is a wasteful number, since it uses less digits than its factorization.

3494756847240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702924 (or 702917 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 63.

The spelling of 3494756847240 in words is "three trillion, four hundred ninety-four billion, seven hundred fifty-six million, eight hundred forty-seven thousand, two hundred forty".