3140432 has 10 divisors (see below), whose sum is σ = 6084618. Its totient is φ = 1570208.

The previous prime is 3140413. The next prime is 3140437. The reversal of 3140432 is 2340413.

3140432 is digitally balanced in base 5, 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 only one way, i.e., 3013696 + 126736 = 1736^2 + 356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3140432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98123 + ... + 98154.

Almost surely, 2^3140432 is an apocalyptic number.

It is an amenable number.

3140432 is a deficient number, since it is larger than the sum of its proper divisors (2944186).

3140432 is a wasteful number, since it uses less digits than its factorization.

3140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196285 (or 196279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3140432 is about 1772.1264063266. The cubic root of 3140432 is about 146.4411502069.

Adding to 3140432 its reverse (2340413), we get a palindrome (5480845).

The spelling of 3140432 in words is "three million, one hundred forty thousand, four hundred thirty-two".