4629998 has 4 divisors (see below), whose sum is σ = 6945000. Its totient is φ = 2314998.

The previous prime is 4629991. The next prime is 4630009. The reversal of 4629998 is 8999264.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157498 + ... + 1157501.

It is an arithmetic number, because the mean of its divisors is an integer number (1736250).

Almost surely, 2^4629998 is an apocalyptic number.

4629998 is a deficient number, since it is larger than the sum of its proper divisors (2315002).

4629998 is a wasteful number, since it uses less digits than its factorization.

4629998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315001.

The product of its digits is 279936, while the sum is 47.

The square root of 4629998 is about 2151.7430143955. The cubic root of 4629998 is about 166.6710869939.

The spelling of 4629998 in words is "four million, six hundred twenty-nine thousand, nine hundred ninety-eight".