48774147 has 8 divisors (see below), whose sum is σ = 65923344. Its totient is φ = 32070528.

The previous prime is 48774137. The next prime is 48774149. The reversal of 48774147 is 74147784.

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

It is not a de Polignac number, because 48774147 - 2¹⁸ = 48512003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48774099 and 48774108.

It is not an unprimeable number, because it can be changed into a prime (48774149) 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 7 ways as a sum of consecutive naturals, for example, 111138 + ... + 111575.

It is an arithmetic number, because the mean of its divisors is an integer number (8240418).

Almost surely, 2^48774147 is an apocalyptic number.

48774147 is a deficient number, since it is larger than the sum of its proper divisors (17149197).

48774147 is a wasteful number, since it uses less digits than its factorization.

48774147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222789.

The product of its digits is 175616, while the sum is 42.

The square root of 48774147 is about 6983.8490103953. The cubic root of 48774147 is about 365.3674837727.

The spelling of 48774147 in words is "forty-eight million, seven hundred seventy-four thousand, one hundred forty-seven".