4631838 has 8 divisors (see below), whose sum is σ = 9263688. Its totient is φ = 1543944.

The previous prime is 4631821. The next prime is 4631843. The reversal of 4631838 is 8381364.

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

4631838 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4631799 and 4631808.

It is a congruent number.

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, 385981 + ... + 385992.

It is an arithmetic number, because the mean of its divisors is an integer number (1157961).

Almost surely, 2^4631838 is an apocalyptic number.

4631838 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.

4631838 is a wasteful number, since it uses less digits than its factorization.

4631838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771978.

The product of its digits is 13824, while the sum is 33.

The square root of 4631838 is about 2152.1705322767. The cubic root of 4631838 is about 166.6931628986.

The spelling of 4631838 in words is "four million, six hundred thirty-one thousand, eight hundred thirty-eight".