2791456412 has 12 divisors (see below), whose sum is σ = 4890562320. Its totient is φ = 1394154668.

The previous prime is 2791456403. The next prime is 2791456427. The reversal of 2791456412 is 2146541972.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2791456412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2791456412³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2791456412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146633 + ... + 3147519.

It is an arithmetic number, because the mean of its divisors is an integer number (407546860).

Almost surely, 2^2791456412 is an apocalyptic number.

It is an amenable number.

2791456412 is a deficient number, since it is larger than the sum of its proper divisors (2099105908).

2791456412 is an frugal number, since it uses more digits than its factorization.

2791456412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665 (or 889 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2791456412 is about 52834.2352267921. The cubic root of 2791456412 is about 1408.0247330958.

The spelling of 2791456412 in words is "two billion, seven hundred ninety-one million, four hundred fifty-six thousand, four hundred twelve".