2893474452 has 72 divisors (see below), whose sum is σ = 7450204608. Its totient is φ = 873361280.

The previous prime is 2893474411. The next prime is 2893474453. The reversal of 2893474452 is 2544743982.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893474453) 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 23 ways as a sum of consecutive naturals, for example, 378088 + ... + 385664.

It is an arithmetic number, because the mean of its divisors is an integer number (103475064).

Almost surely, 2^2893474452 is an apocalyptic number.

2893474452 is a gapful number since it is divisible by the number (22) 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 2893474452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3725102304).

2893474452 is an abundant number, since it is smaller than the sum of its proper divisors (4556730156).

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

2893474452 is a wasteful number, since it uses less digits than its factorization.

2893474452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869 (or 7856 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 2893474452 is about 53791.0257570907. The cubic root of 2893474452 is about 1424.9727216693.

The spelling of 2893474452 in words is "two billion, eight hundred ninety-three million, four hundred seventy-four thousand, four hundred fifty-two".