2948166 has 48 divisors (see below), whose sum is σ = 7063056. Its totient is φ = 883008.

The previous prime is 2948161. The next prime is 2948167. The reversal of 2948166 is 6618492.

It is a self number, because there is not a number n which added to its sum of digits gives 2948166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9916 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (147147).

2^2948166 is an apocalyptic number.

2948166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2948166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3531528).

2948166 is an abundant number, since it is smaller than the sum of its proper divisors (4114890).

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

2948166 is a wasteful number, since it uses less digits than its factorization.

2948166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 354 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2948166 is about 1717.0224226841. The cubic root of 2948166 is about 143.3894870417.

The spelling of 2948166 in words is "two million, nine hundred forty-eight thousand, one hundred sixty-six".