3798620 has 48 divisors (see below), whose sum is σ = 9343488. Its totient is φ = 1270080.

The previous prime is 3798593. The next prime is 3798629. The reversal of 3798620 is 268973.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798629) 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, 5705 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (194656).

Almost surely, 2^3798620 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 3798620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4671744).

3798620 is an abundant number, since it is smaller than the sum of its proper divisors (5544868).

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

3798620 is a wasteful number, since it uses less digits than its factorization.

3798620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3798620 is about 1949.0048742884. The cubic root of 3798620 is about 156.0301826324.

The spelling of 3798620 in words is "three million, seven hundred ninety-eight thousand, six hundred twenty".