48920730 has 32 divisors (see below), whose sum is σ = 124317504. Its totient is φ = 12278016.

The previous prime is 48920717. The next prime is 48920737. The reversal of 48920730 is 3702984.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48920691 and 48920700.

It is not an unprimeable number, because it can be changed into a prime (48920737) 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, 47452 + ... + 48471.

It is an arithmetic number, because the mean of its divisors is an integer number (3884922).

Almost surely, 2^48920730 is an apocalyptic number.

48920730 is an abundant number, since it is smaller than the sum of its proper divisors (75396774).

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

48920730 is a wasteful number, since it uses less digits than its factorization.

48920730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95950.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 48920730 is about 6994.3355652985. The cubic root of 48920730 is about 365.7331358140.

The spelling of 48920730 in words is "forty-eight million, nine hundred twenty thousand, seven hundred thirty".