48534409 has 16 divisors (see below), whose sum is σ = 61802496. Its totient is φ = 37011600.

The previous prime is 48534407. The next prime is 48534413. The reversal of 48534409 is 90443584.

It is a cyclic number.

It is not a de Polignac number, because 48534409 - 2¹ = 48534407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48534407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3087 + ... + 10324.

It is an arithmetic number, because the mean of its divisors is an integer number (3862656).

Almost surely, 2^48534409 is an apocalyptic number.

It is an amenable number.

48534409 is a deficient number, since it is larger than the sum of its proper divisors (13268087).

48534409 is a wasteful number, since it uses less digits than its factorization.

48534409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13476.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 48534409 is about 6966.6641228066. The cubic root of 48534409 is about 364.7678739254.

The spelling of 48534409 in words is "forty-eight million, five hundred thirty-four thousand, four hundred nine".