1138792710 has 48 divisors (see below), whose sum is σ = 3004163568. Its totient is φ = 276070080.

The previous prime is 1138792709. The next prime is 1138792717. The reversal of 1138792710 is 172978311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138792717) 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, 153229 + ... + 160488.

It is an arithmetic number, because the mean of its divisors is an integer number (62586741).

Almost surely, 2^1138792710 is an apocalyptic number.

1138792710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1138792710 is an abundant number, since it is smaller than the sum of its proper divisors (1865370858).

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

1138792710 is a wasteful number, since it uses less digits than its factorization.

1138792710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313749 (or 313738 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 1138792710 is about 33746.0028744146. The cubic root of 1138792710 is about 1044.2750280975.

The spelling of 1138792710 in words is "one billion, one hundred thirty-eight million, seven hundred ninety-two thousand, seven hundred ten".