7488819 has 12 divisors (see below), whose sum is σ = 11649456. Its totient is φ = 4608432.

The previous prime is 7488797. The next prime is 7488829. The reversal of 7488819 is 9188847.

It is not a de Polignac number, because 7488819 - 2⁹ = 7488307 is a prime.

It is a super-2 number, since 2×7488819² = 112164820029522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7488829) 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 11 ways as a sum of consecutive naturals, for example, 31887 + ... + 32120.

It is an arithmetic number, because the mean of its divisors is an integer number (970788).

Almost surely, 2^7488819 is an apocalyptic number.

7488819 is a deficient number, since it is larger than the sum of its proper divisors (4160637).

7488819 is a wasteful number, since it uses less digits than its factorization.

7488819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64026 (or 64023 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 7488819 is about 2736.5706641708. The cubic root of 7488819 is about 195.6460622696.

The spelling of 7488819 in words is "seven million, four hundred eighty-eight thousand, eight hundred nineteen".