1148992929 has 24 divisors (see below), whose sum is σ = 1923472512. Its totient is φ = 647317440.

The previous prime is 1148992861. The next prime is 1148992997. The reversal of 1148992929 is 9292998411.

It is an interprime number because it is at equal distance from previous prime (1148992861) and next prime (1148992997).

It is not a de Polignac number, because 1148992929 - 2¹⁶ = 1148927393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1148992729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123964 + ... + 132909.

It is an arithmetic number, because the mean of its divisors is an integer number (80144688).

Almost surely, 2^1148992929 is an apocalyptic number.

It is an amenable number.

1148992929 is a deficient number, since it is larger than the sum of its proper divisors (774479583).

1148992929 is a wasteful number, since it uses less digits than its factorization.

1148992929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256957 (or 256954 counting only the distinct ones).

The product of its digits is 839808, while the sum is 54.

The square root of 1148992929 is about 33896.7982116305. The cubic root of 1148992929 is about 1047.3836384169.

The spelling of 1148992929 in words is "one billion, one hundred forty-eight million, nine hundred ninety-two thousand, nine hundred twenty-nine".