2042468 has 6 divisors (see below), whose sum is σ = 3574326. Its totient is φ = 1021232.

The previous prime is 2042459. The next prime is 2042477. The reversal of 2042468 is 8642402.

It is an interprime number because it is at equal distance from previous prime (2042459) and next prime (2042477).

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 692224 = 1162^2 + 832^2 .

It is an unprimeable number.

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, 255305 + ... + 255312.

It is an arithmetic number, because the mean of its divisors is an integer number (595721).

2^2042468 is an apocalyptic number.

It is an amenable number.

2042468 is a deficient number, since it is larger than the sum of its proper divisors (1531858).

2042468 is a wasteful number, since it uses less digits than its factorization.

2042468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510621 (or 510619 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2042468 is about 1429.1493973689. The cubic root of 2042468 is about 126.8776385678.

The spelling of 2042468 in words is "two million, forty-two thousand, four hundred sixty-eight".