48759139 has 16 divisors (see below), whose sum is σ = 57506400. Its totient is φ = 40757760.

The previous prime is 48759101. The next prime is 48759167. The reversal of 48759139 is 93195784.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48759139 - 2⁹ = 48758627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48759439) 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, 49419 + ... + 50395.

It is an arithmetic number, because the mean of its divisors is an integer number (3594150).

Almost surely, 2^48759139 is an apocalyptic number.

48759139 is a deficient number, since it is larger than the sum of its proper divisors (8747261).

48759139 is a wasteful number, since it uses less digits than its factorization.

48759139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its digits is 272160, while the sum is 46.

The square root of 48759139 is about 6982.7744485985. The cubic root of 48759139 is about 365.3300049165.

The spelling of 48759139 in words is "forty-eight million, seven hundred fifty-nine thousand, one hundred thirty-nine".