48339787 has 4 divisors (see below), whose sum is σ = 48357216. Its totient is φ = 48322360.

The previous prime is 48339773. The next prime is 48339791. The reversal of 48339787 is 78793384.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48339787 - 2¹¹ = 48337739 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 48339787.

It is not an unprimeable number, because it can be changed into a prime (48339737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3523 + ... + 10444.

It is an arithmetic number, because the mean of its divisors is an integer number (12089304).

Almost surely, 2^48339787 is an apocalyptic number.

48339787 is a deficient number, since it is larger than the sum of its proper divisors (17429).

48339787 is a wasteful number, since it uses less digits than its factorization.

48339787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17428.

The product of its digits is 1016064, while the sum is 49.

The square root of 48339787 is about 6952.6820004945. The cubic root of 48339787 is about 364.2796501508.

The spelling of 48339787 in words is "forty-eight million, three hundred thirty-nine thousand, seven hundred eighty-seven".