7488471 has 8 divisors (see below), whose sum is σ = 10002160. Its totient is φ = 4983552.

The previous prime is 7488433. The next prime is 7488473. The reversal of 7488471 is 1748847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-7488471 is a prime.

It is a super-3 number, since 3×7488471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7488473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (1250270).

Almost surely, 2^7488471 is an apocalyptic number.

7488471 is a deficient number, since it is larger than the sum of its proper divisors (2513689).

7488471 is a wasteful number, since it uses less digits than its factorization.

7488471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its digits is 50176, while the sum is 39.

The square root of 7488471 is about 2736.5070802028. The cubic root of 7488471 is about 195.6430317124.

The spelling of 7488471 in words is "seven million, four hundred eighty-eight thousand, four hundred seventy-one".