4934638 has 4 divisors (see below), whose sum is σ = 7401960. Its totient is φ = 2467318.

The previous prime is 4934621. The next prime is 4934647. The reversal of 4934638 is 8364394.

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

It is a junction number, because it is equal to n+sod(n) for n = 4934597 and 4934606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233658 + ... + 1233661.

It is an arithmetic number, because the mean of its divisors is an integer number (1850490).

Almost surely, 2^4934638 is an apocalyptic number.

4934638 is a deficient number, since it is larger than the sum of its proper divisors (2467322).

4934638 is a wasteful number, since it uses less digits than its factorization.

4934638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467321.

The product of its digits is 62208, while the sum is 37.

The square root of 4934638 is about 2221.4045106644. The cubic root of 4934638 is about 170.2492077420.

The spelling of 4934638 in words is "four million, nine hundred thirty-four thousand, six hundred thirty-eight".