4738642 has 8 divisors (see below), whose sum is σ = 7214256. Its totient is φ = 2333892.

The previous prime is 4738609. The next prime is 4738651. The reversal of 4738642 is 2468374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4³ + 7 + 3⁷ + 8⁷ + 6⁷ + 4⁹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4738598 and 4738607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17548 + ... + 17815.

It is an arithmetic number, because the mean of its divisors is an integer number (901782).

Almost surely, 2^4738642 is an apocalyptic number.

4738642 is a deficient number, since it is larger than the sum of its proper divisors (2475614).

4738642 is a wasteful number, since it uses less digits than its factorization.

4738642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35432.

The product of its digits is 32256, while the sum is 34.

The square root of 4738642 is about 2176.8422083376. The cubic root of 4738642 is about 167.9646798386.

The spelling of 4738642 in words is "four million, seven hundred thirty-eight thousand, six hundred forty-two".