3889914 has 48 divisors (see below), whose sum is σ = 9209376. Its totient is φ = 1092000.

The previous prime is 3889913. The next prime is 3889933. The reversal of 3889914 is 4199883.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29629 + ... + 29759.

It is an arithmetic number, because the mean of its divisors is an integer number (191862).

Almost surely, 2^3889914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3889914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4604688).

3889914 is an abundant number, since it is smaller than the sum of its proper divisors (5319462).

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

3889914 is a wasteful number, since it uses less digits than its factorization.

3889914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 244 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 3889914 is about 1972.2864903457. The cubic root of 3889914 is about 157.2702823981.

The spelling of 3889914 in words is "three million, eight hundred eighty-nine thousand, nine hundred fourteen".