4667438 has 4 divisors (see below), whose sum is σ = 7001160. Its totient is φ = 2333718.

The previous prime is 4667437. The next prime is 4667449. The reversal of 4667438 is 8347664.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4667437) 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, 1166858 + ... + 1166861.

It is an arithmetic number, because the mean of its divisors is an integer number (1750290).

Almost surely, 2^4667438 is an apocalyptic number.

4667438 is a deficient number, since it is larger than the sum of its proper divisors (2333722).

4667438 is a wasteful number, since it uses less digits than its factorization.

4667438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333721.

The product of its digits is 96768, while the sum is 38.

The square root of 4667438 is about 2160.4254210687. The cubic root of 4667438 is about 167.1191376197.

The spelling of 4667438 in words is "four million, six hundred sixty-seven thousand, four hundred thirty-eight".