906046 has 4 divisors (see below), whose sum is σ = 1359072. Its totient is φ = 453022.

The previous prime is 906043. The next prime is 906089. The reversal of 906046 is 640609.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640609 = 107 ⋅5987.

It is a self number, because there is not a number n which added to its sum of digits gives 906046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906043) by changing a digit.

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 as a sum of consecutive naturals, namely, 226510 + ... + 226513.

It is an arithmetic number, because the mean of its divisors is an integer number (339768).

2⁹⁰⁶⁰⁴⁶ is an apocalyptic number.

906046 is a deficient number, since it is larger than the sum of its proper divisors (453026).

906046 is a wasteful number, since it uses less digits than its factorization.

906046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453025.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 906046 is about 951.8644861534. The cubic root of 906046 is about 96.7646542401.

The spelling of 906046 in words is "nine hundred six thousand, forty-six".