906834042 has 40 divisors (see below), whose sum is σ = 2051745696. Its totient is φ = 299337768.

The previous prime is 906834029. The next prime is 906834091. The reversal of 906834042 is 240438609.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 906833988 and 906834006.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10488 + ... + 43859.

Almost surely, 2^906834042 is an apocalyptic number.

906834042 is an abundant number, since it is smaller than the sum of its proper divisors (1144911654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

906834042 is a wasteful number, since it uses less digits than its factorization.

906834042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54464 (or 54455 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 906834042 is about 30113.6852942313. The cubic root of 906834042 is about 967.9270009894.

The spelling of 906834042 in words is "nine hundred six million, eight hundred thirty-four thousand, forty-two".