7971348 has 48 divisors (see below), whose sum is σ = 23192064. Its totient is φ = 2070240.

The previous prime is 7971347. The next prime is 7971373. The reversal of 7971348 is 8431797.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7971347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3390 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (483168).

Almost surely, 2^7971348 is an apocalyptic number.

It is an amenable number.

7971348 is an abundant number, since it is smaller than the sum of its proper divisors (15220716).

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

7971348 is a wasteful number, since it uses less digits than its factorization.

7971348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652 (or 8650 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 7971348 is about 2823.3575756535. The cubic root of 7971348 is about 199.7609477172.

It can be divided in two parts, 797 and 1348, that added together give a triangular number (2145 = T₆₅).

The spelling of 7971348 in words is "seven million, nine hundred seventy-one thousand, three hundred forty-eight".