4642630 has 8 divisors (see below), whose sum is σ = 8356752. Its totient is φ = 1857048.

The previous prime is 4642621. The next prime is 4642643. The reversal of 4642630 is 362464.

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

It is a junction number, because it is equal to n+sod(n) for n = 4642595 and 4642604.

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, 232122 + ... + 232141.

It is an arithmetic number, because the mean of its divisors is an integer number (1044594).

Almost surely, 2^4642630 is an apocalyptic number.

4642630 is a deficient number, since it is larger than the sum of its proper divisors (3714122).

4642630 is a wasteful number, since it uses less digits than its factorization.

4642630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464270.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4642630 is about 2154.6763097969. The cubic root of 4642630 is about 166.8225253142.

The spelling of 4642630 in words is "four million, six hundred forty-two thousand, six hundred thirty".