849937302434 has 16 divisors (see below), whose sum is σ = 1451276343360. Its totient is φ = 369537957360.

The previous prime is 849937302433. The next prime is 849937302437. The reversal of 849937302434 is 434203739948.

It is a self number, because there is not a number n which added to its sum of digits gives 849937302434.

It is not an unprimeable number, because it can be changed into a prime (849937302433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839858489 + ... + 839859500.

It is an arithmetic number, because the mean of its divisors is an integer number (90704771460).

Almost surely, 2^849937302434 is an apocalyptic number.

849937302434 is a deficient number, since it is larger than the sum of its proper divisors (601339040926).

849937302434 is a wasteful number, since it uses less digits than its factorization.

849937302434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679718025.

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 849937302434 in words is "eight hundred forty-nine billion, nine hundred thirty-seven million, three hundred two thousand, four hundred thirty-four".