8940532 has 24 divisors (see below), whose sum is σ = 16203656. Its totient is φ = 4313088.

The previous prime is 8940523. The next prime is 8940539. The reversal of 8940532 is 2350498.

8940532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 155236 + 8785296 = 394^2 + 2964^2 .

It is a super-2 number, since 2×8940532² = 159866224886048, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8940494 and 8940503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28408 + ... + 28720.

Almost surely, 2^8940532 is an apocalyptic number.

It is an amenable number.

8940532 is a deficient number, since it is larger than the sum of its proper divisors (7263124).

8940532 is a wasteful number, since it uses less digits than its factorization.

8940532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 545 counting only the distinct ones).

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

The square root of 8940532 is about 2990.0722399300. The cubic root of 8940532 is about 207.5492272037.

The spelling of 8940532 in words is "eight million, nine hundred forty thousand, five hundred thirty-two".