3422740 has 24 divisors (see below), whose sum is σ = 7325640. Its totient is φ = 1342848.

The previous prime is 3422737. The next prime is 3422747. The reversal of 3422740 is 472243.

It can be written as a sum of positive squares in 4 ways, for example, as 367236 + 3055504 = 606^2 + 1748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (305235).

Almost surely, 2^3422740 is an apocalyptic number.

It is an amenable number.

3422740 is an abundant number, since it is smaller than the sum of its proper divisors (3902900).

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

3422740 is a wasteful number, since it uses less digits than its factorization.

3422740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3422740 is about 1850.0648637278. The cubic root of 3422740 is about 150.7039504497.

Adding to 3422740 its reverse (472243), we get a palindrome (3894983).

The spelling of 3422740 in words is "three million, four hundred twenty-two thousand, seven hundred forty".