906242229 has 32 divisors (see below), whose sum is σ = 1378970880. Its totient is φ = 588215520.

The previous prime is 906242209. The next prime is 906242231. The reversal of 906242229 is 922242609.

It is a happy number.

906242229 is a `hidden beast` number, since 9 + 0 + 624 + 2 + 2 + 29 = 666.

It is not a de Polignac number, because 906242229 - 2¹⁵ = 906209461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 906242193 and 906242202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906242209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860624 + ... + 1861110.

It is an arithmetic number, because the mean of its divisors is an integer number (43092840).

Almost surely, 2^906242229 is an apocalyptic number.

It is an amenable number.

906242229 is a deficient number, since it is larger than the sum of its proper divisors (472728651).

906242229 is an frugal number, since it uses more digits than its factorization.

906242229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 906242229 is about 30103.8573774193. The cubic root of 906242229 is about 967.7163941185.

The spelling of 906242229 in words is "nine hundred six million, two hundred forty-two thousand, two hundred twenty-nine".