3141828 has 30 divisors (see below), whose sum is σ = 8214206. Its totient is φ = 1047168.

The previous prime is 3141811. The next prime is 3141829. The reversal of 3141828 is 8281413.

It can be written as a sum of positive squares in only one way, i.e., 2125764 + 1016064 = 1458^2 + 1008^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3141829) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4525 + ... + 5172.

Almost surely, 2^3141828 is an apocalyptic number.

It is an amenable number.

3141828 is an abundant number, since it is smaller than the sum of its proper divisors (5072378).

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

3141828 is a wasteful number, since it uses less digits than its factorization.

3141828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713 (or 9702 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 3141828 is about 1772.5202396588. The cubic root of 3141828 is about 146.4628459016.

It can be divided in two parts, 3141 and 828, that added together give a square (3969 = 63²).

The spelling of 3141828 in words is "three million, one hundred forty-one thousand, eight hundred twenty-eight".