4750642 has 16 divisors (see below), whose sum is σ = 7764120. Its totient is φ = 2166912.

The previous prime is 4750639. The next prime is 4750643. The reversal of 4750642 is 2460574.

It can be written as a sum of positive squares in 4 ways, for example, as 2563201 + 2187441 = 1601^2 + 1479^2 .

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 4750642.

It is not an unprimeable number, because it can be changed into a prime (4750643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288 + ... + 3340.

Almost surely, 2^4750642 is an apocalyptic number.

4750642 is a deficient number, since it is larger than the sum of its proper divisors (3013478).

4750642 is a wasteful number, since it uses less digits than its factorization.

4750642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4750642 is about 2179.5967516951. The cubic root of 4750642 is about 168.1063432907.

The spelling of 4750642 in words is "four million, seven hundred fifty thousand, six hundred forty-two".