48405951 has 32 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 29190240.

The previous prime is 48405949. The next prime is 48405979. The reversal of 48405951 is 15950484.

It is not a de Polignac number, because 48405951 - 2¹ = 48405949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48405991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103420 + ... + 103886.

It is an arithmetic number, because the mean of its divisors is an integer number (2457000).

Almost surely, 2^48405951 is an apocalyptic number.

48405951 is a deficient number, since it is larger than the sum of its proper divisors (30218049).

48405951 is a wasteful number, since it uses less digits than its factorization.

48405951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 48405951 is about 6957.4385372779. The cubic root of 48405951 is about 364.4457742498.

The spelling of 48405951 in words is "forty-eight million, four hundred five thousand, nine hundred fifty-one".