3447464950656 has 96 divisors (see below), whose sum is σ = 9921651526800. Its totient is φ = 1149014587392.

The previous prime is 3447464950639. The next prime is 3447464950667. The reversal of 3447464950656 is 6560594647443.

3447464950656 is a `hidden beast` number, since 3 + 4 + 4 + 74 + 6 + 4 + 9 + 506 + 56 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 3447464950593 and 3447464950602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9471685 + ... + 9828923.

Almost surely, 2^{3447464950656} is an apocalyptic number.

3447464950656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3447464950656 is an abundant number, since it is smaller than the sum of its proper divisors (6474186576144).

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

3447464950656 is a wasteful number, since it uses less digits than its factorization.

3447464950656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365636 (or 365621 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 63.

The spelling of 3447464950656 in words is "three trillion, four hundred forty-seven billion, four hundred sixty-four million, nine hundred fifty thousand, six hundred fifty-six".