1671348 has 48 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 470400.

The previous prime is 1671347. The next prime is 1671349. The reversal of 1671348 is 8431761.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1671347) and next prime (1671349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1671343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8386 + ... + 8582.

It is an arithmetic number, because the mean of its divisors is an integer number (94248).

2^1671348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1671348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2261952).

1671348 is an abundant number, since it is smaller than the sum of its proper divisors (2852556).

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

1671348 is a wasteful number, since it uses less digits than its factorization.

1671348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1671348 is about 1292.8062499849. The cubic root of 1671348 is about 118.6740130676.

It can be divided in two parts, 16713 and 48, that added together give a palindrome (16761).

The spelling of 1671348 in words is "one million, six hundred seventy-one thousand, three hundred forty-eight".