906326538 has 16 divisors (see below), whose sum is σ = 1952088096. Its totient is φ = 278869680.

The previous prime is 906326537. The next prime is 906326567. The reversal of 906326538 is 835623609.

It is a self number, because there is not a number n which added to its sum of digits gives 906326538.

It is not an unprimeable number, because it can be changed into a prime (906326537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5809708 + ... + 5809863.

It is an arithmetic number, because the mean of its divisors is an integer number (122005506).

Almost surely, 2^906326538 is an apocalyptic number.

906326538 is an abundant number, since it is smaller than the sum of its proper divisors (1045761558).

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

906326538 is a wasteful number, since it uses less digits than its factorization.

906326538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11619589.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 906326538 is about 30105.2576471287. The cubic root of 906326538 is about 967.7464025308.

The spelling of 906326538 in words is "nine hundred six million, three hundred twenty-six thousand, five hundred thirty-eight".