48403985 has 32 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 31933440.

The previous prime is 48403973. The next prime is 48404009. The reversal of 48403985 is 58930484.

It is not a de Polignac number, because 48403985 - 2⁴ = 48403969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127526 + ... + 127904.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^48403985 is an apocalyptic number.

It is an amenable number.

48403985 is a deficient number, since it is larger than the sum of its proper divisors (20543215).

48403985 is a wasteful number, since it uses less digits than its factorization.

48403985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 48403985 is about 6957.2972482136. The cubic root of 48403985 is about 364.4408402139.

The spelling of 48403985 in words is "forty-eight million, four hundred three thousand, nine hundred eighty-five".