2029946 has 4 divisors (see below), whose sum is σ = 3044922. Its totient is φ = 1014972.

The previous prime is 2029939. The next prime is 2029967. The reversal of 2029946 is 6499202.

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., 1413721 + 616225 = 1189^2 + 785^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507485 + ... + 507488.

2^2029946 is an apocalyptic number.

2029946 is a deficient number, since it is larger than the sum of its proper divisors (1014976).

2029946 is a wasteful number, since it uses less digits than its factorization.

2029946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014975.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2029946 is about 1424.7617344665. The cubic root of 2029946 is about 126.6178189610.

The spelling of 2029946 in words is "two million, twenty-nine thousand, nine hundred forty-six".