2407340 has 48 divisors (see below), whose sum is σ = 5588352. Its totient is φ = 865536.

The previous prime is 2407337. The next prime is 2407343. The reversal of 2407340 is 437042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2407337) and next prime (2407343).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2407343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12122 + ... + 12318.

It is an arithmetic number, because the mean of its divisors is an integer number (116424).

2^2407340 is an apocalyptic number.

2407340 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 2407340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794176).

2407340 is an abundant number, since it is smaller than the sum of its proper divisors (3181012).

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

2407340 is a wasteful number, since it uses less digits than its factorization.

2407340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2407340 is about 1551.5605047822. The cubic root of 2407340 is about 134.0229410488.

The spelling of 2407340 in words is "two million, four hundred seven thousand, three hundred forty".