2942574208 has 64 divisors (see below), whose sum is σ = 6710065920. Its totient is φ = 1259136000.

The previous prime is 2942574133. The next prime is 2942574209. The reversal of 2942574208 is 8024752492.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2942574209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670710 + ... + 675082.

It is an arithmetic number, because the mean of its divisors is an integer number (104844780).

Almost surely, 2^2942574208 is an apocalyptic number.

2942574208 is a gapful number since it is divisible by the number (28) 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 2942574208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3355032960).

2942574208 is an abundant number, since it is smaller than the sum of its proper divisors (3767491712).

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

2942574208 is an equidigital number, since it uses as much as digits as its factorization.

2942574208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145 (or 5133 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2942574208 is about 54245.4994262197. The cubic root of 2942574208 is about 1432.9877396233.

The spelling of 2942574208 in words is "two billion, nine hundred forty-two million, five hundred seventy-four thousand, two hundred eight".