4261478496 has 96 divisors (see below), whose sum is σ = 12329428608. Its totient is φ = 1278013440.

The previous prime is 4261478489. The next prime is 4261478513. The reversal of 4261478496 is 6948741624.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81631 + ... + 123233.

It is an arithmetic number, because the mean of its divisors is an integer number (128431548).

Almost surely, 2^4261478496 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 4261478496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6164714304).

4261478496 is an abundant number, since it is smaller than the sum of its proper divisors (8067950112).

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

4261478496 is a wasteful number, since it uses less digits than its factorization.

4261478496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41724 (or 41716 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 4261478496 is about 65280.0007352941. Note that the first 3 decimals coincide. The cubic root of 4261478496 is about 1621.2628592177.

The spelling of 4261478496 in words is "four billion, two hundred sixty-one million, four hundred seventy-eight thousand, four hundred ninety-six".