48348409 has 4 divisors (see below), whose sum is σ = 48365200. Its totient is φ = 48331620.

The previous prime is 48348401. The next prime is 48348427. The reversal of 48348409 is 90484384.

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 48348409 - 2³ = 48348401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48348401) 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, 2859 + ... + 10240.

It is an arithmetic number, because the mean of its divisors is an integer number (12091300).

Almost surely, 2^48348409 is an apocalyptic number.

It is an amenable number.

48348409 is a deficient number, since it is larger than the sum of its proper divisors (16791).

48348409 is a wasteful number, since it uses less digits than its factorization.

48348409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16790.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 48348409 is about 6953.3020213421. The cubic root of 48348409 is about 364.3013067931.

The spelling of 48348409 in words is "forty-eight million, three hundred forty-eight thousand, four hundred nine".