849532904 has 32 divisors (see below), whose sum is σ = 1750969440. Its totient is φ = 383198400.

The previous prime is 849532903. The next prime is 849532927. The reversal of 849532904 is 409235948.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (849532903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25319 + ... + 48374.

It is an arithmetic number, because the mean of its divisors is an integer number (54717795).

Almost surely, 2^849532904 is an apocalyptic number.

It is an amenable number.

849532904 is an abundant number, since it is smaller than the sum of its proper divisors (901436536).

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

849532904 is a wasteful number, since it uses less digits than its factorization.

849532904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73841 (or 73837 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 849532904 is about 29146.7477431016. The cubic root of 849532904 is about 947.0946896260.

The spelling of 849532904 in words is "eight hundred forty-nine million, five hundred thirty-two thousand, nine hundred four".