48746609 has 4 divisors (see below), whose sum is σ = 51312240. Its totient is φ = 46180980.

The previous prime is 48746603. The next prime is 48746641. The reversal of 48746609 is 90664784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48746609 - 2²⁰ = 47698033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48746609.

It is not an unprimeable number, because it can be changed into a prime (48746603) 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, 1282787 + ... + 1282824.

It is an arithmetic number, because the mean of its divisors is an integer number (12828060).

Almost surely, 2^48746609 is an apocalyptic number.

It is an amenable number.

48746609 is a deficient number, since it is larger than the sum of its proper divisors (2565631).

48746609 is a wasteful number, since it uses less digits than its factorization.

48746609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565630.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 48746609 is about 6981.8771831077. The cubic root of 48746609 is about 365.2987083758.

The spelling of 48746609 in words is "forty-eight million, seven hundred forty-six thousand, six hundred nine".