4622730 has 32 divisors (see below), whose sum is σ = 12680064. Its totient is φ = 1056576.

The previous prime is 4622711. The next prime is 4622741. The reversal of 4622730 is 372264.

It is a self number, because there is not a number n which added to its sum of digits gives 4622730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10797 + ... + 11216.

It is an arithmetic number, because the mean of its divisors is an integer number (396252).

Almost surely, 2^4622730 is an apocalyptic number.

4622730 is an abundant number, since it is smaller than the sum of its proper divisors (8057334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4622730 is a wasteful number, since it uses less digits than its factorization.

4622730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22030.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4622730 is about 2150.0534877068. The cubic root of 4622730 is about 166.5838299464.

Adding to 4622730 its reverse (372264), we get a palindrome (4994994).

The spelling of 4622730 in words is "four million, six hundred twenty-two thousand, seven hundred thirty".