2940860 has 24 divisors (see below), whose sum is σ = 6651456. Its totient is φ = 1085760.

The previous prime is 2940857. The next prime is 2940863. The reversal of 2940860 is 680492.

It is an interprime number because it is at equal distance from previous prime (2940857) and next prime (2940863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940863) 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, 5396 + ... + 5915.

It is an arithmetic number, because the mean of its divisors is an integer number (277144).

2^2940860 is an apocalyptic number.

2940860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940860 is an abundant number, since it is smaller than the sum of its proper divisors (3710596).

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

2940860 is a wasteful number, since it uses less digits than its factorization.

2940860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11333 (or 11331 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2940860 is about 1714.8935827042. The cubic root of 2940860 is about 143.2709421385.

The spelling of 2940860 in words is "two million, nine hundred forty thousand, eight hundred sixty".