7849248 has 48 divisors (see below), whose sum is σ = 22480416. Its totient is φ = 2378240.

The previous prime is 7849243. The next prime is 7849253. The reversal of 7849248 is 8429487.

It is an interprime number because it is at equal distance from previous prime (7849243) and next prime (7849253).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×7849248² = 123221388331008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7849243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 4772.

It is an arithmetic number, because the mean of its divisors is an integer number (468342).

Almost surely, 2^7849248 is an apocalyptic number.

It is an amenable number.

7849248 is an abundant number, since it is smaller than the sum of its proper divisors (14631168).

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

7849248 is a wasteful number, since it uses less digits than its factorization.

7849248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457 (or 7449 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 7849248 is about 2801.6509418555. The cubic root of 7849248 is about 198.7357586410.

The spelling of 7849248 in words is "seven million, eight hundred forty-nine thousand, two hundred forty-eight".