4947266454 has 96 divisors (see below), whose sum is σ = 10948377600. Its totient is φ = 1489363200.

The previous prime is 4947266381. The next prime is 4947266501. The reversal of 4947266454 is 4546627494.

It is a junction number, because it is equal to n+sod(n) for n = 4947266397 and 4947266406.

It is a congruent number.

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, 12095802 + ... + 12096210.

It is an arithmetic number, because the mean of its divisors is an integer number (114045600).

Almost surely, 2^4947266454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4947266454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5474188800).

4947266454 is an abundant number, since it is smaller than the sum of its proper divisors (6001111146).

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

4947266454 is a wasteful number, since it uses less digits than its factorization.

4947266454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 657 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The square root of 4947266454 is about 70336.8072491210. The cubic root of 4947266454 is about 1703.9431482994.

The spelling of 4947266454 in words is "four billion, nine hundred forty-seven million, two hundred sixty-six thousand, four hundred fifty-four".