7820932 has 48 divisors (see below), whose sum is σ = 16804480. Its totient is φ = 3110400.

The previous prime is 7820929. The next prime is 7820947. The reversal of 7820932 is 2390287.

It is a super-2 number, since 2×7820932² = 122333954697248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7820894 and 7820903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32332 + ... + 32572.

Almost surely, 2^7820932 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 7820932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8402240).

7820932 is an abundant number, since it is smaller than the sum of its proper divisors (8983548).

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

7820932 is a wasteful number, since it uses less digits than its factorization.

7820932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7820932 is about 2796.5929271169. The cubic root of 7820932 is about 198.4964923126.

The spelling of 7820932 in words is "seven million, eight hundred twenty thousand, nine hundred thirty-two".