7944948 has 36 divisors (see below), whose sum is σ = 21909888. Its totient is φ = 2407440.

The previous prime is 7944943. The next prime is 7944953. The reversal of 7944948 is 8494497.

It is an interprime number because it is at equal distance from previous prime (7944943) and next prime (7944953).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7944943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9636 + ... + 10427.

It is an arithmetic number, because the mean of its divisors is an integer number (608608).

Almost surely, 2^7944948 is an apocalyptic number.

It is an amenable number.

7944948 is an abundant number, since it is smaller than the sum of its proper divisors (13964940).

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

7944948 is a wasteful number, since it uses less digits than its factorization.

7944948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20084 (or 20079 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 7944948 is about 2818.6784137251. The cubic root of 7944948 is about 199.5401769574.

It can be divided in two parts, 79449 and 48, that added together give a palindrome (79497).

The spelling of 7944948 in words is "seven million, nine hundred forty-four thousand, nine hundred forty-eight".