1134381477 has 8 divisors (see below), whose sum is σ = 1513787616. Its totient is φ = 755614832.

The previous prime is 1134381473. The next prime is 1134381497. The reversal of 1134381477 is 7741834311.

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

It is a cyclic number.

It is not a de Polignac number, because 1134381477 - 2² = 1134381473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134381473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155718 + ... + 162839.

It is an arithmetic number, because the mean of its divisors is an integer number (189223452).

Almost surely, 2^1134381477 is an apocalyptic number.

It is an amenable number.

1134381477 is a deficient number, since it is larger than the sum of its proper divisors (379406139).

1134381477 is a wasteful number, since it uses less digits than its factorization.

1134381477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319747.

The product of its digits is 56448, while the sum is 39.

The square root of 1134381477 is about 33680.5801167379. The cubic root of 1134381477 is about 1042.9249137087.

The spelling of 1134381477 in words is "one billion, one hundred thirty-four million, three hundred eighty-one thousand, four hundred seventy-seven".