4640030 has 8 divisors (see below), whose sum is σ = 8352072. Its totient is φ = 1856008.

The previous prime is 4640017. The next prime is 4640057. The reversal of 4640030 is 300464.

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 = 4639990 and 4640008.

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, 231992 + ... + 232011.

It is an arithmetic number, because the mean of its divisors is an integer number (1044009).

Almost surely, 2^4640030 is an apocalyptic number.

4640030 is a deficient number, since it is larger than the sum of its proper divisors (3712042).

4640030 is a wasteful number, since it uses less digits than its factorization.

4640030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464010.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4640030 is about 2154.0728864177. The cubic root of 4640030 is about 166.7913777707.

Adding to 4640030 its reverse (300464), we get a palindrome (4940494).

The spelling of 4640030 in words is "four million, six hundred forty thousand, thirty".