7829916 has 12 divisors (see below), whose sum is σ = 18269832. Its totient is φ = 2609968.

The previous prime is 7829873. The next prime is 7829917. The reversal of 7829916 is 6199287.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×7829916² = 122615169134112, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7829917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326235 + ... + 326258.

It is an arithmetic number, because the mean of its divisors is an integer number (1522486).

Almost surely, 2^7829916 is an apocalyptic number.

It is an amenable number.

7829916 is an abundant number, since it is smaller than the sum of its proper divisors (10439916).

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

7829916 is a wasteful number, since it uses less digits than its factorization.

7829916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652500 (or 652498 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 7829916 is about 2798.1987063109. The cubic root of 7829916 is about 198.5724683426.

The spelling of 7829916 in words is "seven million, eight hundred twenty-nine thousand, nine hundred sixteen".