4622780 has 24 divisors (see below), whose sum is σ = 9971808. Its totient is φ = 1798848.

The previous prime is 4622771. The next prime is 4622789. The reversal of 4622780 is 872264.

It is an interprime number because it is at equal distance from previous prime (4622771) and next prime (4622789).

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384 + ... + 3863.

It is an arithmetic number, because the mean of its divisors is an integer number (415492).

Almost surely, 2^4622780 is an apocalyptic number.

It is an amenable number.

4622780 is an abundant number, since it is smaller than the sum of its proper divisors (5349028).

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

4622780 is a wasteful number, since it uses less digits than its factorization.

4622780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4622780 is about 2150.0651152930. The cubic root of 4622780 is about 166.5844305411.

The spelling of 4622780 in words is "four million, six hundred twenty-two thousand, seven hundred eighty".