48840405 has 16 divisors (see below), whose sum is σ = 82741824. Its totient is φ = 24515840.

The previous prime is 48840397. The next prime is 48840409. The reversal of 48840405 is 50404884.

It is not a de Polignac number, because 48840405 - 2³ = 48840397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48840409) 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, 95511 + ... + 96020.

It is an arithmetic number, because the mean of its divisors is an integer number (5171364).

Almost surely, 2^48840405 is an apocalyptic number.

It is an amenable number.

48840405 is a deficient number, since it is larger than the sum of its proper divisors (33901419).

48840405 is a wasteful number, since it uses less digits than its factorization.

48840405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191556.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 48840405 is about 6988.5910597201. The cubic root of 48840405 is about 365.5328552953.

The spelling of 48840405 in words is "forty-eight million, eight hundred forty thousand, four hundred five".