7980834 has 16 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 2651712.

The previous prime is 7980821. The next prime is 7980859. The reversal of 7980834 is 4380897.

7980834 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7980834² = 127387422671112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7980792 and 7980801.

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, 49 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (1000818).

Almost surely, 2^7980834 is an apocalyptic number.

7980834 is an abundant number, since it is smaller than the sum of its proper divisors (8032254).

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

7980834 is a wasteful number, since it uses less digits than its factorization.

7980834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7980834 is about 2825.0369909083. The cubic root of 7980834 is about 199.8401556162.

The spelling of 7980834 in words is "seven million, nine hundred eighty thousand, eight hundred thirty-four".