48920219 has 4 divisors (see below), whose sum is σ = 49843296. Its totient is φ = 47997144.

The previous prime is 48920191. The next prime is 48920233. The reversal of 48920219 is 91202984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48920219 - 2¹⁶ = 48854683 is a prime.

It is a super-2 number, since 2×48920219² = 4786375654015922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48920819) 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, 461459 + ... + 461564.

It is an arithmetic number, because the mean of its divisors is an integer number (12460824).

Almost surely, 2^48920219 is an apocalyptic number.

48920219 is a deficient number, since it is larger than the sum of its proper divisors (923077).

48920219 is an equidigital number, since it uses as much as digits as its factorization.

48920219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923076.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 48920219 is about 6994.2990356432. The cubic root of 48920219 is about 365.7318623914.

The spelling of 48920219 in words is "forty-eight million, nine hundred twenty thousand, two hundred nineteen".