3628398 has 8 divisors (see below), whose sum is σ = 7256808. Its totient is φ = 1209464.

The previous prime is 3628397. The next prime is 3628399. The reversal of 3628398 is 8938263.

It is an interprime number because it is at equal distance from previous prime (3628397) and next prime (3628399).

It is a sphenic number, since it is the product of 3 distinct primes.

3628398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302361 + ... + 302372.

It is an arithmetic number, because the mean of its divisors is an integer number (907101).

Almost surely, 2^3628398 is an apocalyptic number.

3628398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3628398 is a wasteful number, since it uses less digits than its factorization.

3628398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604738.

The product of its digits is 62208, while the sum is 39.

The square root of 3628398 is about 1904.8354259620. The cubic root of 3628398 is about 153.6638250649.

The spelling of 3628398 in words is "three million, six hundred twenty-eight thousand, three hundred ninety-eight".