1133741478 has 8 divisors (see below), whose sum is σ = 2267482968. Its totient is φ = 377913824.

The previous prime is 1133741437. The next prime is 1133741491. The reversal of 1133741478 is 8741473311.

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

1133741478 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94478451 + ... + 94478462.

It is an arithmetic number, because the mean of its divisors is an integer number (283435371).

Almost surely, 2^1133741478 is an apocalyptic number.

1133741478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1133741478 is a wasteful number, since it uses less digits than its factorization.

1133741478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188956918.

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

The square root of 1133741478 is about 33671.0777671283. The cubic root of 1133741478 is about 1042.7287432316.

The spelling of 1133741478 in words is "one billion, one hundred thirty-three million, seven hundred forty-one thousand, four hundred seventy-eight".