1134777838 has 8 divisors (see below), whose sum is σ = 1702309680. Its totient is φ = 567341280.

The previous prime is 1134777811. The next prime is 1134777851. The reversal of 1134777838 is 8387774311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1134777791 and 1134777800.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 35583 + ... + 59461.

It is an arithmetic number, because the mean of its divisors is an integer number (212788710).

Almost surely, 2^1134777838 is an apocalyptic number.

1134777838 is a deficient number, since it is larger than the sum of its proper divisors (567531842).

1134777838 is a wasteful number, since it uses less digits than its factorization.

1134777838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47642.

The product of its digits is 790272, while the sum is 49.

The square root of 1134777838 is about 33686.4637206104. The cubic root of 1134777838 is about 1043.0463680384.

The spelling of 1134777838 in words is "one billion, one hundred thirty-four million, seven hundred seventy-seven thousand, eight hundred thirty-eight".