7906912 has 48 divisors (see below), whose sum is σ = 17040240. Its totient is φ = 3589632.

The previous prime is 7906909. The next prime is 7906919. The reversal of 7906912 is 2196097.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906919) 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, 34414 + ... + 34642.

It is an arithmetic number, because the mean of its divisors is an integer number (355005).

Almost surely, 2^7906912 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 7906912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8520120).

7906912 is an abundant number, since it is smaller than the sum of its proper divisors (9133328).

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

7906912 is a wasteful number, since it uses less digits than its factorization.

7906912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 7906912 is about 2811.9231852951. The cubic root of 7906912 is about 199.2212382532.

The spelling of 7906912 in words is "seven million, nine hundred six thousand, nine hundred twelve".