48078387 has 16 divisors (see below), whose sum is σ = 81402880. Its totient is φ = 27473256.

The previous prime is 48078377. The next prime is 48078389. The reversal of 48078387 is 78387084.

It is not a de Polignac number, because 48078387 - 2¹⁰ = 48077363 is a prime.

It is a super-3 number, since 3×48078387³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48078389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127003 + ... + 127380.

It is an arithmetic number, because the mean of its divisors is an integer number (5087680).

Almost surely, 2^48078387 is an apocalyptic number.

48078387 is a deficient number, since it is larger than the sum of its proper divisors (33324493).

48078387 is a wasteful number, since it uses less digits than its factorization.

48078387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254399 (or 254393 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 48078387 is about 6933.8580170061. The cubic root of 48078387 is about 363.6218424069.

The spelling of 48078387 in words is "forty-eight million, seventy-eight thousand, three hundred eighty-seven".