2042276 has 6 divisors (see below), whose sum is σ = 3573990. Its totient is φ = 1021136.

The previous prime is 2042273. The next prime is 2042281. The reversal of 2042276 is 6722402.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 774400 = 1126^2 + 880^2 .

It is a super-3 number, since 3×2042276³ = 25554333357801601728, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255281 + ... + 255288.

It is an arithmetic number, because the mean of its divisors is an integer number (595665).

2^2042276 is an apocalyptic number.

It is an amenable number.

2042276 is a deficient number, since it is larger than the sum of its proper divisors (1531714).

2042276 is a wasteful number, since it uses less digits than its factorization.

2042276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510573 (or 510571 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2042276 is about 1429.0822229669. The cubic root of 2042276 is about 126.8736627780.

Adding to 2042276 its reverse (6722402), we get a palindrome (8764678).

The spelling of 2042276 in words is "two million, forty-two thousand, two hundred seventy-six".