2723819450 has 24 divisors (see below), whose sum is σ = 5526878400. Its totient is φ = 990479600.

The previous prime is 2723819431. The next prime is 2723819453. The reversal of 2723819450 is 549183272.

It is a junction number, because it is equal to n+sod(n) for n = 2723819398 and 2723819407.

It is not an unprimeable number, because it can be changed into a prime (2723819453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2475650 + ... + 2476749.

It is an arithmetic number, because the mean of its divisors is an integer number (230286600).

Almost surely, 2^2723819450 is an apocalyptic number.

2723819450 is an abundant number, since it is smaller than the sum of its proper divisors (2803058950).

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

2723819450 is a wasteful number, since it uses less digits than its factorization.

2723819450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952422 (or 4952417 counting only the distinct ones).

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

The square root of 2723819450 is about 52190.2237013792. The cubic root of 2723819450 is about 1396.5594854996.

The spelling of 2723819450 in words is "two billion, seven hundred twenty-three million, eight hundred nineteen thousand, four hundred fifty".