8490532 has 6 divisors (see below), whose sum is σ = 14858438. Its totient is φ = 4245264.

The previous prime is 8490499. The next prime is 8490539. The reversal of 8490532 is 2350948.

It can be written as a sum of positive squares in only one way, i.e., 7107556 + 1382976 = 2666^2 + 1176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8490494 and 8490503.

It is not an unprimeable number, because it can be changed into a prime (8490539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061313 + ... + 1061320.

Almost surely, 2^8490532 is an apocalyptic number.

It is an amenable number.

8490532 is a deficient number, since it is larger than the sum of its proper divisors (6367906).

8490532 is a wasteful number, since it uses less digits than its factorization.

8490532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122637 (or 2122635 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8490532 is about 2913.8517464003. The cubic root of 8490532 is about 204.0069522173.

The spelling of 8490532 in words is "eight million, four hundred ninety thousand, five hundred thirty-two".