2945960 has 32 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 1152576.

The previous prime is 2945959. The next prime is 2945983. The reversal of 2945960 is 695492.

It is a self number, because there is not a number n which added to its sum of digits gives 2945960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^2945960 is an apocalyptic number.

2945960 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 2945960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3386880).

2945960 is an abundant number, since it is smaller than the sum of its proper divisors (3827800).

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

2945960 is a wasteful number, since it uses less digits than its factorization.

2945960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2945960 is about 1716.3799113250. The cubic root of 2945960 is about 143.3537138257.

The spelling of 2945960 in words is "two million, nine hundred forty-five thousand, nine hundred sixty".