1134449598 has 32 divisors (see below), whose sum is σ = 2303668224. Its totient is φ = 372399552.

The previous prime is 1134449597. The next prime is 1134449609. The reversal of 1134449598 is 8959444311.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134449597) 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, 98961 + ... + 109827.

It is an arithmetic number, because the mean of its divisors is an integer number (71989632).

Almost surely, 2^1134449598 is an apocalyptic number.

1134449598 is an abundant number, since it is smaller than the sum of its proper divisors (1169218626).

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

1134449598 is a wasteful number, since it uses less digits than its factorization.

1134449598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136.

The product of its digits is 622080, while the sum is 48.

The square root of 1134449598 is about 33681.5913816435. The cubic root of 1134449598 is about 1042.9457895979.

The spelling of 1134449598 in words is "one billion, one hundred thirty-four million, four hundred forty-nine thousand, five hundred ninety-eight".