849937305434 has 16 divisors (see below), whose sum is σ = 1507277980800. Its totient is φ = 351698195184.

The previous prime is 849937305407. The next prime is 849937305461. The reversal of 849937305434 is 434503739948.

849937305434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (849937305407) and next prime (849937305461).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046720414 + ... + 1046721225.

It is an arithmetic number, because the mean of its divisors is an integer number (94204873800).

Almost surely, 2^849937305434 is an apocalyptic number.

849937305434 is a deficient number, since it is larger than the sum of its proper divisors (657340675366).

849937305434 is a wasteful number, since it uses less digits than its factorization.

849937305434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093441677.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 849937305434 in words is "eight hundred forty-nine billion, nine hundred thirty-seven million, three hundred five thousand, four hundred thirty-four".