3148416 has 64 divisors (see below), whose sum is σ = 9302400. Its totient is φ = 1048320.

The previous prime is 3148399. The next prime is 3148421. The reversal of 3148416 is 6148413.

It is a tau number, because it is divible by the number of its divisors (64).

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

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 3148416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3001 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (145350).

Almost surely, 2^3148416 is an apocalyptic number.

3148416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4651200).

3148416 is an abundant number, since it is smaller than the sum of its proper divisors (6153984).

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

3148416 is an equidigital number, since it uses as much as digits as its factorization.

3148416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 916 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 3148416 is about 1774.3776373704. The cubic root of 3148416 is about 146.5651455387.

The spelling of 3148416 in words is "three million, one hundred forty-eight thousand, four hundred sixteen".