40727598 has 8 divisors (see below), whose sum is σ = 81455208. Its totient is φ = 13575864.

The previous prime is 40727591. The next prime is 40727611. The reversal of 40727598 is 89572704.

It is a sphenic number, since it is the product of 3 distinct primes.

40727598 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40727591) 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, 3393961 + ... + 3393972.

It is an arithmetic number, because the mean of its divisors is an integer number (10181901).

Almost surely, 2^40727598 is an apocalyptic number.

40727598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40727598 is a wasteful number, since it uses less digits than its factorization.

40727598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787938.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 40727598 is about 6381.8177661228. The cubic root of 40727598 is about 344.0563669577.

The spelling of 40727598 in words is "forty million, seven hundred twenty-seven thousand, five hundred ninety-eight".