2952740 has 72 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 960960.

The previous prime is 2952739. The next prime is 2952749. The reversal of 2952740 is 472592.

It is not an unprimeable number, because it can be changed into a prime (2952749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22475 + ... + 22605.

It is an arithmetic number, because the mean of its divisors is an integer number (105336).

2^2952740 is an apocalyptic number.

2952740 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 2952740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3792096).

2952740 is an abundant number, since it is smaller than the sum of its proper divisors (4631452).

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

2952740 is a wasteful number, since it uses less digits than its factorization.

2952740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2952740 is about 1718.3538634402. The cubic root of 2952740 is about 143.4636036983.

The spelling of 2952740 in words is "two million, nine hundred fifty-two thousand, seven hundred forty".