48947961 has 8 divisors (see below), whose sum is σ = 65329600. Its totient is φ = 32599152.

The previous prime is 48947957. The next prime is 48948007. The reversal of 48947961 is 16974984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48947961 - 2² = 48947957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48947961.

It is not an unprimeable number, because it can be changed into a prime (48947861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4486 + ... + 10863.

It is an arithmetic number, because the mean of its divisors is an integer number (8166200).

Almost surely, 2^48947961 is an apocalyptic number.

It is an amenable number.

48947961 is a deficient number, since it is larger than the sum of its proper divisors (16381639).

48947961 is a wasteful number, since it uses less digits than its factorization.

48947961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415.

The product of its digits is 435456, while the sum is 48.

The square root of 48947961 is about 6996.2819411456. The cubic root of 48947961 is about 365.8009832050.

The spelling of 48947961 in words is "forty-eight million, nine hundred forty-seven thousand, nine hundred sixty-one".