905948194234 has 16 divisors (see below), whose sum is σ = 1359852641280. Its totient is φ = 452664091440.

The previous prime is 905948194223. The next prime is 905948194273. The reversal of 905948194234 is 432491849509.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18317679 + ... + 18367069.

It is an arithmetic number, because the mean of its divisors is an integer number (84990790080).

Almost surely, 2^905948194234 is an apocalyptic number.

905948194234 is a deficient number, since it is larger than the sum of its proper divisors (453904447046).

905948194234 is a wasteful number, since it uses less digits than its factorization.

905948194234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55485.

The product of its (nonzero) digits is 11197440, while the sum is 58.

It can be divided in two parts, 90594 and 8194234, that added together give a palindrome (8284828).

The spelling of 905948194234 in words is "nine hundred five billion, nine hundred forty-eight million, one hundred ninety-four thousand, two hundred thirty-four".