4629642 has 8 divisors (see below), whose sum is σ = 9259296. Its totient is φ = 1543212.

The previous prime is 4629631. The next prime is 4629659. The reversal of 4629642 is 2469264.

It is a happy number.

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

4629642 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 385798 + ... + 385809.

It is an arithmetic number, because the mean of its divisors is an integer number (1157412).

Almost surely, 2^4629642 is an apocalyptic number.

4629642 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.

4629642 is a wasteful number, since it uses less digits than its factorization.

4629642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771612.

The product of its digits is 20736, while the sum is 33.

The square root of 4629642 is about 2151.6602891721. The cubic root of 4629642 is about 166.6668151110. Note that the first 3 decimals are identical.

The spelling of 4629642 in words is "four million, six hundred twenty-nine thousand, six hundred forty-two".