3628340 has 24 divisors (see below), whose sum is σ = 7798560. Its totient is φ = 1417248.

The previous prime is 3628337. The next prime is 3628351. The reversal of 3628340 is 438263.

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 7 ways as a sum of consecutive naturals, for example, 1250 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (324940).

Almost surely, 2^3628340 is an apocalyptic number.

It is an amenable number.

3628340 is an abundant number, since it is smaller than the sum of its proper divisors (4170220).

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

3628340 is a wasteful number, since it uses less digits than its factorization.

3628340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3628340 is about 1904.8202014888. The cubic root of 3628340 is about 153.6630062876.

The spelling of 3628340 in words is "three million, six hundred twenty-eight thousand, three hundred forty".