7850628 has 48 divisors (see below), whose sum is σ = 20527360. Its totient is φ = 2594592.

The previous prime is 7850627. The next prime is 7850653. The reversal of 7850628 is 8260587.

7850628 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7850592 and 7850601.

It is not an unprimeable number, because it can be changed into a prime (7850627) 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, 16725 + ... + 17187.

Almost surely, 2^7850628 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 7850628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10263680).

7850628 is an abundant number, since it is smaller than the sum of its proper divisors (12676732).

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

7850628 is a wasteful number, since it uses less digits than its factorization.

7850628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 7850628 is about 2801.8972143889. The cubic root of 7850628 is about 198.7474047365.

The spelling of 7850628 in words is "seven million, eight hundred fifty thousand, six hundred twenty-eight".