4929438 has 8 divisors (see below), whose sum is σ = 9858888. Its totient is φ = 1643144.

The previous prime is 4929433. The next prime is 4929451. The reversal of 4929438 is 8349294.

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

4929438 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4929396 and 4929405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410781 + ... + 410792.

It is an arithmetic number, because the mean of its divisors is an integer number (1232361).

Almost surely, 2^4929438 is an apocalyptic number.

4929438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4929438 is a wasteful number, since it uses less digits than its factorization.

4929438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821578.

The product of its digits is 62208, while the sum is 39.

The square root of 4929438 is about 2220.2337714754. The cubic root of 4929438 is about 170.1893852497.

The spelling of 4929438 in words is "four million, nine hundred twenty-nine thousand, four hundred thirty-eight".