3889080 has 128 divisors (see below), whose sum is σ = 14011200. Its totient is φ = 953856.

The previous prime is 3889079. The next prime is 3889157. The reversal of 3889080 is 809883.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13902 + ... + 14178.

Almost surely, 2^3889080 is an apocalyptic number.

3889080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3889080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7005600).

3889080 is an abundant number, since it is smaller than the sum of its proper divisors (10122120).

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

3889080 is a wasteful number, since it uses less digits than its factorization.

3889080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3889080 is about 1972.0750492818. The cubic root of 3889080 is about 157.2590419790.

The spelling of 3889080 in words is "three million, eight hundred eighty-nine thousand, eighty".