3121464 has 32 divisors (see below), whose sum is σ = 7902720. Its totient is φ = 1027296.

The previous prime is 3121457. The next prime is 3121487. The reversal of 3121464 is 4641213.

3121464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3121464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^3121464 is an apocalyptic number.

It is an amenable number.

3121464 is an abundant number, since it is smaller than the sum of its proper divisors (4781256).

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

3121464 is a wasteful number, since it uses less digits than its factorization.

3121464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1655 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 3121464 is about 1766.7665380576. The cubic root of 3121464 is about 146.1457230232.

Adding to 3121464 its reverse (4641213), we get a palindrome (7762677).

The spelling of 3121464 in words is "three million, one hundred twenty-one thousand, four hundred sixty-four".