48828409 has 8 divisors (see below), whose sum is σ = 55865408. Its totient is φ = 41806800.

The previous prime is 48828407. The next prime is 48828433. The reversal of 48828409 is 90482884.

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

It is not a de Polignac number, because 48828409 - 2¹ = 48828407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48828401) 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, 4039 + ... + 10675.

It is an arithmetic number, because the mean of its divisors is an integer number (6983176).

Almost surely, 2^48828409 is an apocalyptic number.

It is an amenable number.

48828409 is a deficient number, since it is larger than the sum of its proper divisors (7036999).

48828409 is a wasteful number, since it uses less digits than its factorization.

48828409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 48828409 is about 6987.7327510431. The cubic root of 48828409 is about 365.5029259012.

The spelling of 48828409 in words is "forty-eight million, eight hundred twenty-eight thousand, four hundred nine".