1206792738 has 48 divisors (see below), whose sum is σ = 2710656000. Its totient is φ = 387616320.

The previous prime is 1206792731. The next prime is 1206792739. The reversal of 1206792738 is 8372976021.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1206792693 and 1206792702.

It is not an unprimeable number, because it can be changed into a prime (1206792731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128838 + ... + 137886.

It is an arithmetic number, because the mean of its divisors is an integer number (56472000).

Almost surely, 2^1206792738 is an apocalyptic number.

1206792738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206792738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355328000).

1206792738 is an abundant number, since it is smaller than the sum of its proper divisors (1503863262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1206792738 is a wasteful number, since it uses less digits than its factorization.

1206792738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327 (or 9324 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1206792738 is about 34738.9225221509. The cubic root of 1206792738 is about 1064.6598980143.

The spelling of 1206792738 in words is "one billion, two hundred six million, seven hundred ninety-two thousand, seven hundred thirty-eight".