7364340 has 72 divisors (see below), whose sum is σ = 22565088. Its totient is φ = 1944000.

The previous prime is 7364339. The next prime is 7364351. The reversal of 7364340 is 434637.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29215 + ... + 29465.

It is an arithmetic number, because the mean of its divisors is an integer number (313404).

Almost surely, 2^7364340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7364340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11282544).

7364340 is an abundant number, since it is smaller than the sum of its proper divisors (15200748).

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

7364340 is a wasteful number, since it uses less digits than its factorization.

7364340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 7364340 is about 2713.7317479810. The cubic root of 7364340 is about 194.5559917483. Note that the first 3 decimals are identical.

Adding to 7364340 its reverse (434637), we get a palindrome (7798977).

The spelling of 7364340 in words is "seven million, three hundred sixty-four thousand, three hundred forty".