12485408 has 24 divisors (see below), whose sum is σ = 26472348. Its totient is φ = 5762304.

The previous prime is 12485401. The next prime is 12485453. The reversal of 12485408 is 80458421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8690704 + 3794704 = 2948^2 + 1948^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (12485401) 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, 14591 + ... + 15422.

Almost surely, 2^12485408 is an apocalyptic number.

It is an amenable number.

12485408 is an abundant number, since it is smaller than the sum of its proper divisors (13986940).

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

12485408 is a wasteful number, since it uses less digits than its factorization.

12485408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30036 (or 30028 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 12485408 is about 3533.4696829038. The cubic root of 12485408 is about 231.9890997653.

The spelling of 12485408 in words is "twelve million, four hundred eighty-five thousand, four hundred eight".