849703354 has 4 divisors (see below), whose sum is σ = 1274555034. Its totient is φ = 424851676.

The previous prime is 849703339. The next prime is 849703357. The reversal of 849703354 is 453307948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 778689025 + 71014329 = 27905^2 + 8427^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 849703354.

It is not an unprimeable number, because it can be changed into a prime (849703357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212425837 + ... + 212425840.

Almost surely, 2^849703354 is an apocalyptic number.

849703354 is a deficient number, since it is larger than the sum of its proper divisors (424851680).

849703354 is a wasteful number, since it uses less digits than its factorization.

849703354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424851679.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 849703354 is about 29149.6715933473. The cubic root of 849703354 is about 947.1580269783.

The spelling of 849703354 in words is "eight hundred forty-nine million, seven hundred three thousand, three hundred fifty-four".