48061220 has 12 divisors (see below), whose sum is σ = 100928604. Its totient is φ = 19224480.

The previous prime is 48061201. The next prime is 48061259. The reversal of 48061220 is 2216084.

It can be written as a sum of positive squares in 2 ways, for example, as 8421604 + 39639616 = 2902^2 + 6296^2 .

It is a super-3 number, since 3×48061220³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201511 + ... + 1201550.

It is an arithmetic number, because the mean of its divisors is an integer number (8410717).

Almost surely, 2^48061220 is an apocalyptic number.

It is an amenable number.

48061220 is an abundant number, since it is smaller than the sum of its proper divisors (52867384).

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

48061220 is a wasteful number, since it uses less digits than its factorization.

48061220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403070 (or 2403068 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 48061220 is about 6932.6199953553. The cubic root of 48061220 is about 363.5785586525.

The spelling of 48061220 in words is "forty-eight million, sixty-one thousand, two hundred twenty".