48761961 has 16 divisors (see below), whose sum is σ = 69733440. Its totient is φ = 30214080.

The previous prime is 48761959. The next prime is 48761969. The reversal of 48761961 is 16916784.

It is not a de Polignac number, because 48761961 - 2¹ = 48761959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48761969) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5050 + ... + 11091.

It is an arithmetic number, because the mean of its divisors is an integer number (4358340).

Almost surely, 2^48761961 is an apocalyptic number.

It is an amenable number.

48761961 is a deficient number, since it is larger than the sum of its proper divisors (20971479).

48761961 is a wasteful number, since it uses less digits than its factorization.

48761961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16216.

The product of its digits is 72576, while the sum is 42.

The square root of 48761961 is about 6982.9765143526. The cubic root of 48761961 is about 365.3370527671.

The spelling of 48761961 in words is "forty-eight million, seven hundred sixty-one thousand, nine hundred sixty-one".