40849532 has 12 divisors (see below), whose sum is σ = 71743056. Its totient is φ = 20351520.

The previous prime is 40849531. The next prime is 40849553. The reversal of 40849532 is 23594804.

It is a junction number, because it is equal to n+sod(n) for n = 40849492 and 40849501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40849531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17048 + ... + 19295.

It is an arithmetic number, because the mean of its divisors is an integer number (5978588).

Almost surely, 2^40849532 is an apocalyptic number.

It is an amenable number.

40849532 is a deficient number, since it is larger than the sum of its proper divisors (30893524).

40849532 is a wasteful number, since it uses less digits than its factorization.

40849532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36628 (or 36626 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 40849532 is about 6391.3638607108. The cubic root of 40849532 is about 344.3993806540.

The spelling of 40849532 in words is "forty million, eight hundred forty-nine thousand, five hundred thirty-two".