4189980 has 24 divisors (see below), whose sum is σ = 11732112. Its totient is φ = 1117312.

The previous prime is 4189961. The next prime is 4189987. The reversal of 4189980 is 899814.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34857 + ... + 34976.

It is an arithmetic number, because the mean of its divisors is an integer number (488838).

Almost surely, 2^4189980 is an apocalyptic number.

It is an amenable number.

4189980 is an abundant number, since it is smaller than the sum of its proper divisors (7542132).

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

4189980 is a wasteful number, since it uses less digits than its factorization.

4189980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69845 (or 69843 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 4189980 is about 2046.9440637204. The cubic root of 4189980 is about 161.2144564409.

The spelling of 4189980 in words is "four million, one hundred eighty-nine thousand, nine hundred eighty".