4629994 has 4 divisors (see below), whose sum is σ = 6944994. Its totient is φ = 2314996.

The previous prime is 4629991. The next prime is 4630009. The reversal of 4629994 is 4999264.

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

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 1857769 = 1665^2 + 1363^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4629994.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157497 + ... + 1157500.

Almost surely, 2^4629994 is an apocalyptic number.

4629994 is a deficient number, since it is larger than the sum of its proper divisors (2315000).

4629994 is a wasteful number, since it uses less digits than its factorization.

4629994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314999.

The product of its digits is 139968, while the sum is 43.

The square root of 4629994 is about 2151.7420849163. The cubic root of 4629994 is about 166.6710389964.

The spelling of 4629994 in words is "four million, six hundred twenty-nine thousand, nine hundred ninety-four".