2185952 has 12 divisors (see below), whose sum is σ = 4303656. Its totient is φ = 1092960.

The previous prime is 2185949. The next prime is 2185973. The reversal of 2185952 is 2595812.

It is a super-2 number, since 2×2185952² = 9556772292608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 68311 = 2185952 / (2 + 1 + 8 + 5 + 9 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34124 + ... + 34187.

It is an arithmetic number, because the mean of its divisors is an integer number (358638).

2^2185952 is an apocalyptic number.

It is an amenable number.

2185952 is a deficient number, since it is larger than the sum of its proper divisors (2117704).

2185952 is an equidigital number, since it uses as much as digits as its factorization.

2185952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68321 (or 68313 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 2185952 is about 1478.4965336449. The cubic root of 2185952 is about 129.7817244409.

The spelling of 2185952 in words is "two million, one hundred eighty-five thousand, nine hundred fifty-two".