2354340 has 24 divisors (see below), whose sum is σ = 6592320. Its totient is φ = 627808.

The previous prime is 2354311. The next prime is 2354351. The reversal of 2354340 is 434532.

It is a happy number.

2354340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19560 + ... + 19679.

It is an arithmetic number, because the mean of its divisors is an integer number (274680).

2^2354340 is an apocalyptic number.

2354340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2354340 is an abundant number, since it is smaller than the sum of its proper divisors (4237980).

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

2354340 is a wasteful number, since it uses less digits than its factorization.

2354340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39251 (or 39249 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2354340 is about 1534.3858706336. The cubic root of 2354340 is about 133.0320837667.

Adding to 2354340 its reverse (434532), we get a palindrome (2788872).

The spelling of 2354340 in words is "two million, three hundred fifty-four thousand, three hundred forty".