1939482 has 48 divisors (see below), whose sum is σ = 4548960. Its totient is φ = 595296.

The previous prime is 1939481. The next prime is 1939489. The reversal of 1939482 is 2849391.

It is not an unprimeable number, because it can be changed into a prime (1939481) 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, 18073 + ... + 18179.

It is an arithmetic number, because the mean of its divisors is an integer number (94770).

2^1939482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1939482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2274480).

1939482 is an abundant number, since it is smaller than the sum of its proper divisors (2609478).

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

1939482 is a wasteful number, since it uses less digits than its factorization.

1939482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 184 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1939482 is about 1392.6528641410. The cubic root of 1939482 is about 124.7082690072.

Subtracting 1939482 from its reverse (2849391), we obtain a palindrome (909909).

The spelling of 1939482 in words is "one million, nine hundred thirty-nine thousand, four hundred eighty-two".