11882739 has 16 divisors (see below), whose sum is σ = 17570304. Its totient is φ = 7082400.

The previous prime is 11882737. The next prime is 11882747. The reversal of 11882739 is 93728811.

It is not a de Polignac number, because 11882739 - 2¹ = 11882737 is a prime.

It is a super-2 number, since 2×11882739² = 282398972284242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11882697 and 11882706.

It is not an unprimeable number, because it can be changed into a prime (11882737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 4964.

It is an arithmetic number, because the mean of its divisors is an integer number (1098144).

Almost surely, 2^11882739 is an apocalyptic number.

11882739 is a deficient number, since it is larger than the sum of its proper divisors (5687565).

11882739 is a wasteful number, since it uses less digits than its factorization.

11882739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978.

The product of its digits is 24192, while the sum is 39.

The square root of 11882739 is about 3447.1348972734. The cubic root of 11882739 is about 228.1946821345.

It can be divided in two parts, 11882 and 739, that added together give a palindrome (12621).

The spelling of 11882739 in words is "eleven million, eight hundred eighty-two thousand, seven hundred thirty-nine".