4032655 has 32 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 2603520.

The previous prime is 4032641. The next prime is 4032671. The reversal of 4032655 is 5562304.

It is not a de Polignac number, because 4032655 - 2¹⁹ = 3508367 is a prime.

4032655 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17652 + ... + 17878.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^4032655 is an apocalyptic number.

4032655 is a deficient number, since it is larger than the sum of its proper divisors (1877105).

4032655 is a wasteful number, since it uses less digits than its factorization.

4032655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4032655 is about 2008.1471559624. The cubic root of 4032655 is about 159.1709065082.

Adding to 4032655 its reverse (5562304), we get a palindrome (9594959).

The spelling of 4032655 in words is "four million, thirty-two thousand, six hundred fifty-five".