849849546 has 32 divisors (see below), whose sum is σ = 2091938688. Its totient is φ = 224136000.

The previous prime is 849849523. The next prime is 849849569. The reversal of 849849546 is 645948948.

It is an interprime number because it is at equal distance from previous prime (849849523) and next prime (849849569).

It is a super-2 number, since 2×849849546² = 1444488501672812232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777705 + ... + 778796.

It is an arithmetic number, because the mean of its divisors is an integer number (65373084).

Almost surely, 2^849849546 is an apocalyptic number.

849849546 is an abundant number, since it is smaller than the sum of its proper divisors (1242089142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849849546 is a wasteful number, since it uses less digits than its factorization.

849849546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556526.

The product of its digits is 9953280, while the sum is 57.

The square root of 849849546 is about 29152.1790952237. The cubic root of 849849546 is about 947.2123435761.

The spelling of 849849546 in words is "eight hundred forty-nine million, eight hundred forty-nine thousand, five hundred forty-six".