1238067092 has 48 divisors (see below), whose sum is σ = 2434561920. Its totient is φ = 547802112.

The previous prime is 1238067073. The next prime is 1238067097. The reversal of 1238067092 is 2907608321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238067097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85568 + ... + 98984.

It is an arithmetic number, because the mean of its divisors is an integer number (50720040).

Almost surely, 2^1238067092 is an apocalyptic number.

It is an amenable number.

1238067092 is a deficient number, since it is larger than the sum of its proper divisors (1196494828).

1238067092 is a wasteful number, since it uses less digits than its factorization.

1238067092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520 (or 13518 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1238067092 is about 35186.1775701766. The cubic root of 1238067092 is about 1073.7785562978.

The spelling of 1238067092 in words is "one billion, two hundred thirty-eight million, sixty-seven thousand, ninety-two".