2723447376 has 120 divisors (see below), whose sum is σ = 8227660896. Its totient is φ = 835994880.

The previous prime is 2723447359. The next prime is 2723447399. The reversal of 2723447376 is 6737443272.

2723447376 is a `hidden beast` number, since 2 + 7 + 234 + 47 + 376 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917671 + ... + 920633.

Almost surely, 2^2723447376 is an apocalyptic number.

2723447376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2723447376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4113830448).

2723447376 is an abundant number, since it is smaller than the sum of its proper divisors (5504213520).

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

2723447376 is a wasteful number, since it uses less digits than its factorization.

2723447376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481 (or 3472 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 45.

The square root of 2723447376 is about 52186.6589848402. The cubic root of 2723447376 is about 1396.4958925504.

The spelling of 2723447376 in words is "two billion, seven hundred twenty-three million, four hundred forty-seven thousand, three hundred seventy-six".