4629138 has 16 divisors (see below), whose sum is σ = 9307200. Its totient is φ = 1534896.

The previous prime is 4629127. The next prime is 4629139. The reversal of 4629138 is 8319264.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4629099 and 4629108.

It is not an unprimeable number, because it can be changed into a prime (4629139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745 + ... + 3132.

It is an arithmetic number, because the mean of its divisors is an integer number (581700).

Almost surely, 2^4629138 is an apocalyptic number.

4629138 is an abundant number, since it is smaller than the sum of its proper divisors (4678062).

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

4629138 is a wasteful number, since it uses less digits than its factorization.

4629138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081.

The product of its digits is 10368, while the sum is 33.

The square root of 4629138 is about 2151.5431671245. The cubic root of 4629138 is about 166.6607669023.

The spelling of 4629138 in words is "four million, six hundred twenty-nine thousand, one hundred thirty-eight".