2738496456 has 48 divisors (see below), whose sum is σ = 7424102400. Its totient is φ = 911928672.

The previous prime is 2738496451. The next prime is 2738496499. The reversal of 2738496456 is 6546948372.

2738496456 is a `hidden beast` number, since 27 + 3 + 84 + 96 + 456 = 666.

It is not an unprimeable number, because it can be changed into a prime (2738496451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56505 + ... + 93111.

It is an arithmetic number, because the mean of its divisors is an integer number (154668800).

Almost surely, 2^2738496456 is an apocalyptic number.

It is an amenable number.

2738496456 is an abundant number, since it is smaller than the sum of its proper divisors (4685605944).

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

2738496456 is a wasteful number, since it uses less digits than its factorization.

2738496456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37658 (or 37651 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 2738496456 is about 52330.6454766230. The cubic root of 2738496456 is about 1399.0633966791.

The spelling of 2738496456 in words is "two billion, seven hundred thirty-eight million, four hundred ninety-six thousand, four hundred fifty-six".