3620848 has 40 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 1410240.

The previous prime is 3620843. The next prime is 3620879. The reversal of 3620848 is 8480263.

It is a happy number.

It is a super-2 number, since 2×3620848² = 26221080478208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620843) 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, 238 + ... + 2701.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 2^3620848 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 3620848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374720).

3620848 is an abundant number, since it is smaller than the sum of its proper divisors (5128592).

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

3620848 is a wasteful number, since it uses less digits than its factorization.

3620848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 3620848 is about 1902.8525954472. The cubic root of 3620848 is about 153.5571694093.

The spelling of 3620848 in words is "three million, six hundred twenty thousand, eight hundred forty-eight".