4619980 has 12 divisors (see below), whose sum is σ = 9702000. Its totient is φ = 1847984.

The previous prime is 4619969. The next prime is 4619981. The reversal of 4619980 is 899164.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4619981) 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 in 3 ways as a sum of consecutive naturals, for example, 115480 + ... + 115519.

It is an arithmetic number, because the mean of its divisors is an integer number (808500).

Almost surely, 2^4619980 is an apocalyptic number.

It is an amenable number.

4619980 is an abundant number, since it is smaller than the sum of its proper divisors (5082020).

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

4619980 is a wasteful number, since it uses less digits than its factorization.

4619980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231008 (or 231006 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 4619980 is about 2149.4138735944. The cubic root of 4619980 is about 166.5507905662.

The spelling of 4619980 in words is "four million, six hundred nineteen thousand, nine hundred eighty".