849684734 has 8 divisors (see below), whose sum is σ = 1277856000. Its totient is φ = 423732736.

The previous prime is 849684727. The next prime is 849684749. The reversal of 849684734 is 437486948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553859 + ... + 555390.

It is an arithmetic number, because the mean of its divisors is an integer number (159732000).

Almost surely, 2^849684734 is an apocalyptic number.

849684734 is a deficient number, since it is larger than the sum of its proper divisors (428171266).

849684734 is a wasteful number, since it uses less digits than its factorization.

849684734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109634.

The product of its digits is 4644864, while the sum is 53.

The square root of 849684734 is about 29149.3522054951. The cubic root of 849684734 is about 947.1511084024.

The spelling of 849684734 in words is "eight hundred forty-nine million, six hundred eighty-four thousand, seven hundred thirty-four".