48809419 has 4 divisors (see below), whose sum is σ = 48983400. Its totient is φ = 48635440.

The previous prime is 48809417. The next prime is 48809459. The reversal of 48809419 is 91490884.

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 48809419 - 2¹ = 48809417 is a prime.

It is a super-2 number, since 2×48809419² = 4764718766235122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48809417) 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, 86569 + ... + 87130.

It is an arithmetic number, because the mean of its divisors is an integer number (12245850).

Almost surely, 2^48809419 is an apocalyptic number.

48809419 is a deficient number, since it is larger than the sum of its proper divisors (173981).

48809419 is a wasteful number, since it uses less digits than its factorization.

48809419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173980.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 48809419 is about 6986.3738090658. The cubic root of 48809419 is about 365.4555368183.

The spelling of 48809419 in words is "forty-eight million, eight hundred nine thousand, four hundred nineteen".