906243338 has 48 divisors (see below), whose sum is σ = 1857782304. Its totient is φ = 325916640.

The previous prime is 906243319. The next prime is 906243341. The reversal of 906243338 is 833342609.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18320 + ... + 46347.

It is an arithmetic number, because the mean of its divisors is an integer number (38703798).

Almost surely, 2^906243338 is an apocalyptic number.

906243338 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

906243338 is an abundant number, since it is smaller than the sum of its proper divisors (951538966).

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

906243338 is a wasteful number, since it uses less digits than its factorization.

906243338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64707 (or 64700 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 906243338 is about 30103.8757969800. The cubic root of 906243338 is about 967.7167888610.

The spelling of 906243338 in words is "nine hundred six million, two hundred forty-three thousand, three hundred thirty-eight".