48752739 has 64 divisors (see below), whose sum is σ = 87367680. Its totient is φ = 26282880.

The previous prime is 48752729. The next prime is 48752747. The reversal of 48752739 is 93725784.

It is not a de Polignac number, because 48752739 - 2⁴ = 48752723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48752694 and 48752703.

It is not an unprimeable number, because it can be changed into a prime (48752729) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310449 + ... + 310605.

It is an arithmetic number, because the mean of its divisors is an integer number (1365120).

Almost surely, 2^48752739 is an apocalyptic number.

48752739 is a deficient number, since it is larger than the sum of its proper divisors (38614941).

48752739 is a wasteful number, since it uses less digits than its factorization.

48752739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 251 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 48752739 is about 6982.3161629935. The cubic root of 48752739 is about 365.3140201228.

The spelling of 48752739 in words is "forty-eight million, seven hundred fifty-two thousand, seven hundred thirty-nine".