2874797440 has 32 divisors (see below), whose sum is σ = 6872564160. Its totient is φ = 1149918720.

The previous prime is 2874797411. The next prime is 2874797449. The reversal of 2874797440 is 447974782.

2874797440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874797449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245296 + ... + 2246575.

It is an arithmetic number, because the mean of its divisors is an integer number (214767630).

Almost surely, 2^2874797440 is an apocalyptic number.

2874797440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2874797440 is an abundant number, since it is smaller than the sum of its proper divisors (3997766720).

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

2874797440 is an equidigital number, since it uses as much as digits as its factorization.

2874797440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491890 (or 4491878 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 2874797440 is about 53617.1375588067. The cubic root of 2874797440 is about 1421.9000947244.

The spelling of 2874797440 in words is "two billion, eight hundred seventy-four million, seven hundred ninety-seven thousand, four hundred forty".