48406813 has 16 divisors (see below), whose sum is σ = 62715520. Its totient is φ = 36282816.

The previous prime is 48406793. The next prime is 48406817. The reversal of 48406813 is 31860484.

It is a cyclic number.

It is not a de Polignac number, because 48406813 - 2¹⁷ = 48275741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48406817) 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, 12270 + ... + 15727.

It is an arithmetic number, because the mean of its divisors is an integer number (3919720).

Almost surely, 2^48406813 is an apocalyptic number.

It is an amenable number.

48406813 is a deficient number, since it is larger than the sum of its proper divisors (14308707).

48406813 is a wasteful number, since it uses less digits than its factorization.

48406813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28036.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 48406813 is about 6957.5004850880. The cubic root of 48406813 is about 364.4479375540.

The spelling of 48406813 in words is "forty-eight million, four hundred six thousand, eight hundred thirteen".