40484558 has 8 divisors (see below), whose sum is σ = 60777552. Its totient is φ = 20225376.

The previous prime is 40484557. The next prime is 40484567. The reversal of 40484558 is 85548404.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40484557) 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, 5210 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (7597194).

Almost surely, 2^40484558 is an apocalyptic number.

40484558 is a deficient number, since it is larger than the sum of its proper divisors (20292994).

40484558 is a wasteful number, since it uses less digits than its factorization.

40484558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16906.

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 40484558 is about 6362.7476769081. The cubic root of 40484558 is about 343.3706211008.

The spelling of 40484558 in words is "forty million, four hundred eighty-four thousand, five hundred fifty-eight".