7921050 has 24 divisors (see below), whose sum is σ = 19644576. Its totient is φ = 2112240.

The previous prime is 7921021. The next prime is 7921057. The reversal of 7921050 is 501297.

It is a self number, because there is not a number n which added to its sum of digits gives 7921050.

It is not an unprimeable number, because it can be changed into a prime (7921057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26254 + ... + 26553.

It is an arithmetic number, because the mean of its divisors is an integer number (818524).

Almost surely, 2^7921050 is an apocalyptic number.

7921050 is an abundant number, since it is smaller than the sum of its proper divisors (11723526).

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

7921050 is a wasteful number, since it uses less digits than its factorization.

7921050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52822 (or 52817 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 7921050 is about 2814.4360003383. The cubic root of 7921050 is about 199.3399071171.

The spelling of 7921050 in words is "seven million, nine hundred twenty-one thousand, fifty".