40844896 has 48 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 19843200.

The previous prime is 40844891. The next prime is 40844911. The reversal of 40844896 is 69844804.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40844891) 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, 270421 + ... + 270571.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^40844896 is an apocalyptic number.

It is an amenable number.

40844896 is an abundant number, since it is smaller than the sum of its proper divisors (41891744).

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

40844896 is a wasteful number, since it uses less digits than its factorization.

40844896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 40844896 is about 6391.0011735252. The cubic root of 40844896 is about 344.3863515702.

The spelling of 40844896 in words is "forty million, eight hundred forty-four thousand, eight hundred ninety-six".