48729590 has 32 divisors (see below), whose sum is σ = 107956800. Its totient is φ = 15421824.

The previous prime is 48729589. The next prime is 48729601. The reversal of 48729590 is 9592784.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25865 + ... + 27684.

It is an arithmetic number, because the mean of its divisors is an integer number (3373650).

Almost surely, 2^48729590 is an apocalyptic number.

48729590 is an abundant number, since it is smaller than the sum of its proper divisors (59227210).

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

48729590 is a wasteful number, since it uses less digits than its factorization.

48729590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53576.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 48729590 is about 6980.6582784147. The cubic root of 48729590 is about 365.2561909406.

The spelling of 48729590 in words is "forty-eight million, seven hundred twenty-nine thousand, five hundred ninety".