2940948 has 60 divisors (see below), whose sum is σ = 7978740. Its totient is φ = 943488.

The previous prime is 2940947. The next prime is 2940989. The reversal of 2940948 is 8490492.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 544644 + 2396304 = 738^2 + 1548^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940947) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9240 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (132979).

2^2940948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2940948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989370).

2940948 is an abundant number, since it is smaller than the sum of its proper divisors (5037792).

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

2940948 is a wasteful number, since it uses less digits than its factorization.

2940948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 347 counting only the distinct ones).

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

The square root of 2940948 is about 1714.9192400810. The cubic root of 2940948 is about 143.2723711669.

The spelling of 2940948 in words is "two million, nine hundred forty thousand, nine hundred forty-eight".