1955382 has 64 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 524160.

The previous prime is 1955381. The next prime is 1955389. The reversal of 1955382 is 2835591.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955381) 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 31 ways as a sum of consecutive naturals, for example, 36868 + ... + 36920.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2^1955382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1955382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2395008).

1955382 is an abundant number, since it is smaller than the sum of its proper divisors (2834634).

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

1955382 is a wasteful number, since it uses less digits than its factorization.

1955382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125.

The product of its digits is 10800, while the sum is 33.

The square root of 1955382 is about 1398.3497416598. The cubic root of 1955382 is about 125.0481307984.

The spelling of 1955382 in words is "one million, nine hundred fifty-five thousand, three hundred eighty-two".