48894409 has 8 divisors (see below), whose sum is σ = 50964992. Its totient is φ = 46854720.

The previous prime is 48894407. The next prime is 48894413. The reversal of 48894409 is 90449884.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48894409 - 2¹ = 48894407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48894401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464 + ... + 10849.

It is an arithmetic number, because the mean of its divisors is an integer number (6370624).

Almost surely, 2^48894409 is an apocalyptic number.

It is an amenable number.

48894409 is a deficient number, since it is larger than the sum of its proper divisors (2070583).

48894409 is a wasteful number, since it uses less digits than its factorization.

48894409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 48894409 is about 6992.4537181164. The cubic root of 48894409 is about 365.6675317995.

The spelling of 48894409 in words is "forty-eight million, eight hundred ninety-four thousand, four hundred nine".