1239482733 has 16 divisors (see below), whose sum is σ = 1750662720. Its totient is φ = 777357056.

The previous prime is 1239482711. The next prime is 1239482747. The reversal of 1239482733 is 3372849321.

It is a cyclic number.

It is not a de Polignac number, because 1239482733 - 2⁶ = 1239482669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1239482333) 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, 146698 + ... + 154916.

It is an arithmetic number, because the mean of its divisors is an integer number (109416420).

Almost surely, 2^1239482733 is an apocalyptic number.

It is an amenable number.

1239482733 is a deficient number, since it is larger than the sum of its proper divisors (511179987).

1239482733 is a wasteful number, since it uses less digits than its factorization.

1239482733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196.

The product of its digits is 217728, while the sum is 42.

The square root of 1239482733 is about 35206.2882593437. The cubic root of 1239482733 is about 1074.1876633533.

The spelling of 1239482733 in words is "one billion, two hundred thirty-nine million, four hundred eighty-two thousand, seven hundred thirty-three".