1956204 has 48 divisors (see below), whose sum is σ = 5174400. Its totient is φ = 638928.

The previous prime is 1956203. The next prime is 1956211. The reversal of 1956204 is 4026591.

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 (1956203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6219 + ... + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (107800).

2^1956204 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 1956204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587200).

1956204 is an abundant number, since it is smaller than the sum of its proper divisors (3218196).

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

1956204 is a wasteful number, since it uses less digits than its factorization.

1956204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1956204 is about 1398.6436286631. The cubic root of 1956204 is about 125.0656508470.

The spelling of 1956204 in words is "one million, nine hundred fifty-six thousand, two hundred four".