48651890 has 32 divisors (see below), whose sum is σ = 100324224. Its totient is φ = 16640640.

The previous prime is 48651887. The next prime is 48651893. The reversal of 48651890 is 9815684.

It is an interprime number because it is at equal distance from previous prime (48651887) and next prime (48651893).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48651893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56342 + ... + 57198.

It is an arithmetic number, because the mean of its divisors is an integer number (3135132).

Almost surely, 2^48651890 is an apocalyptic number.

48651890 is an abundant number, since it is smaller than the sum of its proper divisors (51672334).

48651890 is a wasteful number, since it uses less digits than its factorization.

48651890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 48651890 is about 6975.0906804141. The cubic root of 48651890 is about 365.0619523289.

The spelling of 48651890 in words is "forty-eight million, six hundred fifty-one thousand, eight hundred ninety".