2980740 has 96 divisors (see below), whose sum is σ = 9805824. Its totient is φ = 662400.

The previous prime is 2980723. The next prime is 2980753. The reversal of 2980740 is 470892.

2980740 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

2980740 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2980698 and 2980707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19665 + ... + 19815.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2^2980740 is an apocalyptic number.

2980740 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 2980740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4902912).

2980740 is an abundant number, since it is smaller than the sum of its proper divisors (6825084).

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

2980740 is a wasteful number, since it uses less digits than its factorization.

2980740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2980740 is about 1726.4819721040. The cubic root of 2980740 is about 143.9156527642.

The spelling of 2980740 in words is "two million, nine hundred eighty thousand, seven hundred forty".