40598896 has 40 divisors (see below), whose sum is σ = 89178320. Its totient is φ = 17750016.

The previous prime is 40598893. The next prime is 40598911. The reversal of 40598896 is 69889504.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40598891) 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, 1185 + ... + 9088.

It is an arithmetic number, because the mean of its divisors is an integer number (2229458).

Almost surely, 2^40598896 is an apocalyptic number.

It is an amenable number.

40598896 is an abundant number, since it is smaller than the sum of its proper divisors (48579424).

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

40598896 is a wasteful number, since it uses less digits than its factorization.

40598896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313 (or 10307 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 40598896 is about 6371.7262966954. The cubic root of 40598896 is about 343.6935706380.

The spelling of 40598896 in words is "forty million, five hundred ninety-eight thousand, eight hundred ninety-six".