48402861 has 32 divisors (see below), whose sum is σ = 74135040. Its totient is φ = 27843264.

The previous prime is 48402857. The next prime is 48402863. The reversal of 48402861 is 16820484.

48402861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48402861 - 2² = 48402857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48402863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61110 + ... + 61896.

It is an arithmetic number, because the mean of its divisors is an integer number (2316720).

Almost surely, 2^48402861 is an apocalyptic number.

It is an amenable number.

48402861 is a deficient number, since it is larger than the sum of its proper divisors (25732179).

48402861 is a wasteful number, since it uses less digits than its factorization.

48402861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 48402861 is about 6957.2164692498. The cubic root of 48402861 is about 364.4380192707.

The spelling of 48402861 in words is "forty-eight million, four hundred two thousand, eight hundred sixty-one".