2740302 has 12 divisors (see below), whose sum is σ = 5937360. Its totient is φ = 913428.

The previous prime is 2740301. The next prime is 2740319. The reversal of 2740302 is 2030472.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 152239 = 2740302 / (2 + 7 + 4 + 0 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76102 + ... + 76137.

It is an arithmetic number, because the mean of its divisors is an integer number (494780).

2^2740302 is an apocalyptic number.

2740302 is an abundant number, since it is smaller than the sum of its proper divisors (3197058).

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

2740302 is a wasteful number, since it uses less digits than its factorization.

2740302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152247 (or 152244 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2740302 is about 1655.3857556473. The cubic root of 2740302 is about 139.9370805702.

Adding to 2740302 its reverse (2030472), we get a palindrome (4770774).

The spelling of 2740302 in words is "two million, seven hundred forty thousand, three hundred two".