2755432 has 8 divisors (see below), whose sum is σ = 5166450. Its totient is φ = 1377712.

The previous prime is 2755429. The next prime is 2755447. The reversal of 2755432 is 2345572.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 111556 = 1626^2 + 334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2¹⁸ + 7 + 5⁶ + 5⁹ + 4⁹ + 3⁵ + 2¹⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2755432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172207 + ... + 172222.

2^2755432 is an apocalyptic number.

It is an amenable number.

2755432 is a deficient number, since it is larger than the sum of its proper divisors (2411018).

2755432 is a wasteful number, since it uses less digits than its factorization.

2755432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344435 (or 344431 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 2755432 is about 1659.9493968191. The cubic root of 2755432 is about 140.1941523932.

The spelling of 2755432 in words is "two million, seven hundred fifty-five thousand, four hundred thirty-two".