8403488 has 24 divisors (see below), whose sum is σ = 16828560. Its totient is φ = 4129600.

The previous prime is 8403481. The next prime is 8403509. The reversal of 8403488 is 8843048.

It is a super-2 number, since 2×8403488² = 141237221132288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8403481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (701190).

Almost surely, 2^8403488 is an apocalyptic number.

It is an amenable number.

8403488 is an abundant number, since it is smaller than the sum of its proper divisors (8425072).

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

8403488 is a wasteful number, since it uses less digits than its factorization.

8403488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4512 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 8403488 is about 2898.8770239526. The cubic root of 8403488 is about 203.3074039019.

The spelling of 8403488 in words is "eight million, four hundred three thousand, four hundred eighty-eight".