2948868 has 36 divisors (see below), whose sum is σ = 8028748. Its totient is φ = 907200.

The previous prime is 2948861. The next prime is 2948873. The reversal of 2948868 is 8688492.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1077444 + 1871424 = 1038^2 + 1368^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2948861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2683 + ... + 3618.

2^2948868 is an apocalyptic number.

It is an amenable number.

2948868 is an abundant number, since it is smaller than the sum of its proper divisors (5079880).

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

2948868 is a wasteful number, since it uses less digits than its factorization.

2948868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324 (or 6319 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 2948868 is about 1717.2268341719. The cubic root of 2948868 is about 143.4008671598.

The spelling of 2948868 in words is "two million, nine hundred forty-eight thousand, eight hundred sixty-eight".