1232206738 has 16 divisors (see below), whose sum is σ = 2204196480. Its totient is φ = 505128096.

The previous prime is 1232206721. The next prime is 1232206751. The reversal of 1232206738 is 8376022321.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1913043 + ... + 1913686.

It is an arithmetic number, because the mean of its divisors is an integer number (137762280).

Almost surely, 2^1232206738 is an apocalyptic number.

1232206738 is a deficient number, since it is larger than the sum of its proper divisors (971989742).

1232206738 is a wasteful number, since it uses less digits than its factorization.

1232206738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826761.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1232206738 is about 35102.8024237382. The cubic root of 1232206738 is about 1072.0816430218.

The spelling of 1232206738 in words is "one billion, two hundred thirty-two million, two hundred six thousand, seven hundred thirty-eight".