8049620 has 24 divisors (see below), whose sum is σ = 16976904. Its totient is φ = 3206016.

The previous prime is 8049611. The next prime is 8049703. The reversal of 8049620 is 269408.

It can be written as a sum of positive squares in 4 ways, for example, as 1567504 + 6482116 = 1252^2 + 2546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4814 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (707371).

Almost surely, 2^8049620 is an apocalyptic number.

It is an amenable number.

8049620 is an abundant number, since it is smaller than the sum of its proper divisors (8927284).

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

8049620 is a wasteful number, since it uses less digits than its factorization.

8049620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8049620 is about 2837.1852248311. The cubic root of 8049620 is about 200.4126480225.

The spelling of 8049620 in words is "eight million, forty-nine thousand, six hundred twenty".