48640147 has 8 divisors (see below), whose sum is σ = 52392960. Its totient is φ = 45023880.

The previous prime is 48640129. The next prime is 48640153. The reversal of 48640147 is 74104684.

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

It is not a de Polignac number, because 48640147 - 2¹¹ = 48638099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48640117) 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, 33397 + ... + 34822.

It is an arithmetic number, because the mean of its divisors is an integer number (6549120).

Almost surely, 2^48640147 is an apocalyptic number.

48640147 is a deficient number, since it is larger than the sum of its proper divisors (3752813).

48640147 is a wasteful number, since it uses less digits than its factorization.

48640147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68273.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 48640147 is about 6974.2488484424. The cubic root of 48640147 is about 365.0325785645.

The spelling of 48640147 in words is "forty-eight million, six hundred forty thousand, one hundred forty-seven".