48807739 has 4 divisors (see below), whose sum is σ = 48883824. Its totient is φ = 48731656.

The previous prime is 48807721. The next prime is 48807749. The reversal of 48807739 is 93770884.

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 48807739 - 2⁷ = 48807611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48807719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37072 + ... + 38365.

It is an arithmetic number, because the mean of its divisors is an integer number (12220956).

Almost surely, 2^48807739 is an apocalyptic number.

48807739 is a deficient number, since it is larger than the sum of its proper divisors (76085).

48807739 is an equidigital number, since it uses as much as digits as its factorization.

48807739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76084.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 48807739 is about 6986.2535739837. The cubic root of 48807739 is about 365.4513438275.

The spelling of 48807739 in words is "forty-eight million, eight hundred seven thousand, seven hundred thirty-nine".