4049423796960 has 72 divisors (see below), whose sum is σ = 13818658712040. Its totient is φ = 1079846345472.

The previous prime is 4049423796893. The next prime is 4049423797087. The reversal of 4049423796960 is 696973249404.

4049423796960 is a `hidden beast` number, since 4 + 0 + 494 + 23 + 7 + 9 + 69 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1406048490 + ... + 1406051369.

It is an arithmetic number, because the mean of its divisors is an integer number (191925815445).

Almost surely, 2^{4049423796960} is an apocalyptic number.

4049423796960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4049423796960 is an abundant number, since it is smaller than the sum of its proper divisors (9769234915080).

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

4049423796960 is a wasteful number, since it uses less digits than its factorization.

4049423796960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812099880 (or 2812099869 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 4049423796960 in words is "four trillion, forty-nine billion, four hundred twenty-three million, seven hundred ninety-six thousand, nine hundred sixty".