5620398 has 32 divisors (see below), whose sum is σ = 13113600. Its totient is φ = 1605240.

The previous prime is 5620397. The next prime is 5620427. The reversal of 5620398 is 8930265.

It is a happy number.

It is a super-3 number, since 3×5620398³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (409800).

Almost surely, 2^5620398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5620398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6556800).

5620398 is an abundant number, since it is smaller than the sum of its proper divisors (7493202).

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

5620398 is a wasteful number, since it uses less digits than its factorization.

5620398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5620398 is about 2370.7378598234. The cubic root of 5620398 is about 177.7961517757.

The spelling of 5620398 in words is "five million, six hundred twenty thousand, three hundred ninety-eight".