2948862 has 32 divisors (see below), whose sum is σ = 6856704. Its totient is φ = 828000.

The previous prime is 2948861. The next prime is 2948873. The reversal of 2948862 is 2688492.

It is a self number, because there is not a number n which added to its sum of digits gives 2948862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948861) 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 15 ways as a sum of consecutive naturals, for example, 1987 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (214272).

2^2948862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2948862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3428352).

2948862 is an abundant number, since it is smaller than the sum of its proper divisors (3907842).

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

2948862 is a wasteful number, since it uses less digits than its factorization.

2948862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its digits is 55296, while the sum is 39.

The square root of 2948862 is about 1717.2250871682. The cubic root of 2948862 is about 143.4007699015.

The spelling of 2948862 in words is "two million, nine hundred forty-eight thousand, eight hundred sixty-two".