2926980 has 144 divisors (see below), whose sum is σ = 10692864. Its totient is φ = 633600.

The previous prime is 2926961. The next prime is 2926981. The reversal of 2926980 is 896292.

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

It is not an unprimeable number, because it can be changed into a prime (2926981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28930 + ... + 29030.

It is an arithmetic number, because the mean of its divisors is an integer number (74256).

2^2926980 is an apocalyptic number.

2926980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2926980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346432).

2926980 is an abundant number, since it is smaller than the sum of its proper divisors (7765884).

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

2926980 is a wasteful number, since it uses less digits than its factorization.

2926980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2926980 is about 1710.8418980140. The cubic root of 2926980 is about 143.0451876037.

The spelling of 2926980 in words is "two million, nine hundred twenty-six thousand, nine hundred eighty".