1133998930 has 16 divisors (see below), whose sum is σ = 2050194240. Its totient is φ = 451600432.

The previous prime is 1133998927. The next prime is 1133998933. The reversal of 1133998930 is 398993311.

It is an interprime number because it is at equal distance from previous prime (1133998927) and next prime (1133998933).

It is a super-2 number, since 2×1133998930² = 2571907146482289800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133998933) 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, 247510 + ... + 252049.

It is an arithmetic number, because the mean of its divisors is an integer number (128137140).

Almost surely, 2^1133998930 is an apocalyptic number.

1133998930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133998930 is a deficient number, since it is larger than the sum of its proper divisors (916195310).

1133998930 is a wasteful number, since it uses less digits than its factorization.

1133998930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499793.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 1133998930 is about 33674.9005937657. The cubic root of 1133998930 is about 1042.8076654810.

The spelling of 1133998930 in words is "one billion, one hundred thirty-three million, nine hundred ninety-eight thousand, nine hundred thirty".