1133948770 has 16 divisors (see below), whose sum is σ = 2044514808. Its totient is φ = 452822400.

The previous prime is 1133948723. The next prime is 1133948771. The reversal of 1133948770 is 778493311.

It can be written as a sum of positive squares in 4 ways, for example, as 1133870929 + 77841 = 33673^2 + 279^2 .

It is not an unprimeable number, because it can be changed into a prime (1133948771) 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, 88329 + ... + 100348.

Almost surely, 2^1133948770 is an apocalyptic number.

1133948770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133948770 is a deficient number, since it is larger than the sum of its proper divisors (910566038).

1133948770 is a wasteful number, since it uses less digits than its factorization.

1133948770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189285.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 1133948770 is about 33674.1558171842. The cubic root of 1133948770 is about 1042.7922898040.

The spelling of 1133948770 in words is "one billion, one hundred thirty-three million, nine hundred forty-eight thousand, seven hundred seventy".