7906448 has 40 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 3559040.

The previous prime is 7906433. The next prime is 7906463. The reversal of 7906448 is 8446097.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7906433) and next prime (7906463).

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, 29258 + ... + 29526.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^7906448 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 7906448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8436960).

7906448 is an abundant number, since it is smaller than the sum of its proper divisors (8967472).

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

7906448 is a wasteful number, since it uses less digits than its factorization.

7906448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 7906448 is about 2811.8406782746. The cubic root of 7906448 is about 199.2173412214.

The spelling of 7906448 in words is "seven million, nine hundred six thousand, four hundred forty-eight".