2937240 has 96 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 760320.

The previous prime is 2937239. The next prime is 2937241. The reversal of 2937240 is 427392.

It is an interprime number because it is at equal distance from previous prime (2937239) and next prime (2937241).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2937241) 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, 14661 + ... + 14859.

It is an arithmetic number, because the mean of its divisors is an integer number (102375).

2^2937240 is an apocalyptic number.

2937240 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 2937240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914000).

2937240 is an abundant number, since it is smaller than the sum of its proper divisors (6890760).

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

2937240 is a wasteful number, since it uses less digits than its factorization.

2937240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2937240 is about 1713.8377986262. The cubic root of 2937240 is about 143.2121323845.

The spelling of 2937240 in words is "two million, nine hundred thirty-seven thousand, two hundred forty".