2029955 has 4 divisors (see below), whose sum is σ = 2435952. Its totient is φ = 1623960.

The previous prime is 2029939. The next prime is 2029967. The reversal of 2029955 is 5599202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2029955 - 2⁴ = 2029939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 202991 + ... + 203000.

It is an arithmetic number, because the mean of its divisors is an integer number (608988).

2^2029955 is an apocalyptic number.

2029955 is a deficient number, since it is larger than the sum of its proper divisors (405997).

2029955 is an equidigital number, since it uses as much as digits as its factorization.

2029955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405996.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 2029955 is about 1424.7648928858. The cubic root of 2029955 is about 126.6180060857.

The spelling of 2029955 in words is "two million, twenty-nine thousand, nine hundred fifty-five".