2033378 has 4 divisors (see below), whose sum is σ = 3050070. Its totient is φ = 1016688.

The previous prime is 2033377. The next prime is 2033389. The reversal of 2033378 is 8733302.

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

It can be written as a sum of positive squares in only one way, i.e., 1067089 + 966289 = 1033^2 + 983^2 .

It is not an unprimeable number, because it can be changed into a prime (2033377) 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, 508343 + ... + 508346.

2^2033378 is an apocalyptic number.

2033378 is a deficient number, since it is larger than the sum of its proper divisors (1016692).

2033378 is a wasteful number, since it uses less digits than its factorization.

2033378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016691.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2033378 is about 1425.9656377347. The cubic root of 2033378 is about 126.6891357493.

The spelling of 2033378 in words is "two million, thirty-three thousand, three hundred seventy-eight".