3164400 has 120 divisors (see below), whose sum is σ = 11301360. Its totient is φ = 840960.

The previous prime is 3164377. The next prime is 3164401. The reversal of 3164400 is 44613.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3164401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10654 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (94178).

Almost surely, 2^3164400 is an apocalyptic number.

3164400 is a gapful number since it is divisible by the number (30) 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 3164400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5650680).

3164400 is an abundant number, since it is smaller than the sum of its proper divisors (8136960).

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

3164400 is a wasteful number, since it uses less digits than its factorization.

3164400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3164400 is about 1778.8760496448. The cubic root of 3164400 is about 146.8127561818.

The spelling of 3164400 in words is "three million, one hundred sixty-four thousand, four hundred".