849542932 has 24 divisors (see below), whose sum is σ = 1720597760. Its totient is φ = 359480160.

The previous prime is 849542929. The next prime is 849542933. The reversal of 849542932 is 239245948.

It is a super-2 number, since 2×849542932² = 1443446386622313248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849542933) 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, 189819 + ... + 194242.

Almost surely, 2^849542932 is an apocalyptic number.

It is an amenable number.

849542932 is an abundant number, since it is smaller than the sum of its proper divisors (871054828).

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

849542932 is a wasteful number, since it uses less digits than its factorization.

849542932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384151 (or 384149 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 849542932 is about 29146.9197686479. The cubic root of 849542932 is about 947.0984161555.

The spelling of 849542932 in words is "eight hundred forty-nine million, five hundred forty-two thousand, nine hundred thirty-two".