4660042 has 4 divisors (see below), whose sum is σ = 6990066. Its totient is φ = 2330020.

The previous prime is 4660009. The next prime is 4660043. The reversal of 4660042 is 2400664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3956121 + 703921 = 1989^2 + 839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4659995 and 4660022.

It is not an unprimeable number, because it can be changed into a prime (4660043) 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 as a sum of consecutive naturals, namely, 1165009 + ... + 1165012.

Almost surely, 2^4660042 is an apocalyptic number.

4660042 is a deficient number, since it is larger than the sum of its proper divisors (2330024).

4660042 is a wasteful number, since it uses less digits than its factorization.

4660042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330023.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4660042 is about 2158.7130425325. The cubic root of 4660042 is about 167.0308188906.

The spelling of 4660042 in words is "four million, six hundred sixty thousand, forty-two".