7097928 has 32 divisors (see below), whose sum is σ = 17949600. Its totient is φ = 2338688.

The previous prime is 7097921. The next prime is 7097929. The reversal of 7097928 is 8297907.

It is a self number, because there is not a number n which added to its sum of digits gives 7097928.

It is not an unprimeable number, because it can be changed into a prime (7097921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 3797.

It is an arithmetic number, because the mean of its divisors is an integer number (560925).

Almost surely, 2^7097928 is an apocalyptic number.

It is an amenable number.

7097928 is an abundant number, since it is smaller than the sum of its proper divisors (10851672).

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

7097928 is a wasteful number, since it uses less digits than its factorization.

7097928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 7097928 is about 2664.1936866527. The cubic root of 7097928 is about 192.1810358458.

The spelling of 7097928 in words is "seven million, ninety-seven thousand, nine hundred twenty-eight".