8041620 has 48 divisors (see below), whose sum is σ = 22756608. Its totient is φ = 2121600.

The previous prime is 8041619. The next prime is 8041643. The reversal of 8041620 is 261408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397 + ... + 6723.

It is an arithmetic number, because the mean of its divisors is an integer number (474096).

Almost surely, 2^8041620 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 8041620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11378304).

8041620 is an abundant number, since it is smaller than the sum of its proper divisors (14714988).

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

8041620 is a wasteful number, since it uses less digits than its factorization.

8041620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 8041620 is about 2835.7750263376. The cubic root of 8041620 is about 200.3462335989.

The spelling of 8041620 in words is "eight million, forty-one thousand, six hundred twenty".