7849488 has 40 divisors (see below), whose sum is σ = 20980800. Its totient is φ = 2525824.

The previous prime is 7849483. The next prime is 7849493. The reversal of 7849488 is 8849487.

It is an interprime number because it is at equal distance from previous prime (7849483) and next prime (7849493).

It is a super-2 number, since 2×7849488² = 123228923724288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7849483) 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, 1428 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (524520).

Almost surely, 2^7849488 is an apocalyptic number.

It is an amenable number.

7849488 is an abundant number, since it is smaller than the sum of its proper divisors (13131312).

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

7849488 is a wasteful number, since it uses less digits than its factorization.

7849488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679 (or 5673 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 7849488 is about 2801.6937734164. The cubic root of 7849488 is about 198.7377841469.

Subtracting 7849488 from its reverse (8849487), we obtain a palindrome (999999).

The spelling of 7849488 in words is "seven million, eight hundred forty-nine thousand, four hundred eighty-eight".