906435 has 12 divisors (see below), whose sum is σ = 1571232. Its totient is φ = 483408.

The previous prime is 906431. The next prime is 906461. The reversal of 906435 is 534609.

It is a happy number.

It is not a de Polignac number, because 906435 - 2² = 906431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 906399 and 906408.

It is not an unprimeable number, because it can be changed into a prime (906431) 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 in 11 ways as a sum of consecutive naturals, for example, 10027 + ... + 10116.

It is an arithmetic number, because the mean of its divisors is an integer number (130936).

2⁹⁰⁶⁴³⁵ is an apocalyptic number.

906435 is a deficient number, since it is larger than the sum of its proper divisors (664797).

906435 is a wasteful number, since it uses less digits than its factorization.

906435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20154 (or 20151 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 906435 is about 952.0688000350. The cubic root of 906435 is about 96.7785005072.

The spelling of 906435 in words is "nine hundred six thousand, four hundred thirty-five".