2719340 has 24 divisors (see below), whose sum is σ = 6150480. Its totient is φ = 1003968.

The previous prime is 2719331. The next prime is 2719349. The reversal of 2719340 is 439172.

It is an interprime number because it is at equal distance from previous prime (2719331) and next prime (2719349).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 2¹⁵ + 7⁷ + 1 + 9⁴ + 3¹³ + 4⁹ + 0 .

It is not an unprimeable number, because it can be changed into a prime (2719349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4970 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (256270).

2^2719340 is an apocalyptic number.

2719340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2719340 is an abundant number, since it is smaller than the sum of its proper divisors (3431140).

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

2719340 is a wasteful number, since it uses less digits than its factorization.

2719340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481 (or 10479 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2719340 is about 1649.0421462170. The cubic root of 2719340 is about 139.5793496054.

The spelling of 2719340 in words is "two million, seven hundred nineteen thousand, three hundred forty".