849354715474 has 8 divisors (see below), whose sum is σ = 1277812584828. Its totient is φ = 423417187200.

The previous prime is 849354715471. The next prime is 849354715477. The reversal of 849354715474 is 474517453948.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (849354715471) and next prime (849354715477).

It can be written as a sum of positive squares in 2 ways, for example, as 836538890625 + 12815824849 = 914625^2 + 113207^2 .

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

It is not an unprimeable number, because it can be changed into a prime (849354715471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630084427 + ... + 630085774.

Almost surely, 2^849354715474 is an apocalyptic number.

849354715474 is a deficient number, since it is larger than the sum of its proper divisors (428457869354).

849354715474 is a wasteful number, since it uses less digits than its factorization.

849354715474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260170540.

The product of its digits is 67737600, while the sum is 61.

The spelling of 849354715474 in words is "eight hundred forty-nine billion, three hundred fifty-four million, seven hundred fifteen thousand, four hundred seventy-four".