3146484 has 48 divisors (see below), whose sum is σ = 8116416. Its totient is φ = 948640.

The previous prime is 3146483. The next prime is 3146497. The reversal of 3146484 is 4846413.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 1 + 4¹⁰ + 6³ + 4¹⁰ + 8³ + 4¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146483) 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, 15874 + ... + 16070.

It is an arithmetic number, because the mean of its divisors is an integer number (169092).

Almost surely, 2^3146484 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 3146484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4058208).

3146484 is an abundant number, since it is smaller than the sum of its proper divisors (4969932).

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

3146484 is a wasteful number, since it uses less digits than its factorization.

3146484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 213 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 3146484 is about 1773.8331375865. The cubic root of 3146484 is about 146.5351598992.

The spelling of 3146484 in words is "three million, one hundred forty-six thousand, four hundred eighty-four".