906738851 has 2 divisors, whose sum is σ = 906738852. Its totient is φ = 906738850.

The previous prime is 906738829. The next prime is 906738863. The reversal of 906738851 is 158837609.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 906738851 - 2¹⁰ = 906737827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 906738796 and 906738805.

It is not a weakly prime, because it can be changed into another prime (906738451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453369425 + 453369426.

It is an arithmetic number, because the mean of its divisors is an integer number (453369426).

Almost surely, 2^906738851 is an apocalyptic number.

906738851 is a deficient number, since it is larger than the sum of its proper divisors (1).

906738851 is an equidigital number, since it uses as much as digits as its factorization.

906738851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 906738851 is about 30112.1047255086. The cubic root of 906738851 is about 967.8931318142.

The spelling of 906738851 in words is "nine hundred six million, seven hundred thirty-eight thousand, eight hundred fifty-one".