1122930 has 32 divisors (see below), whose sum is σ = 2995200. Its totient is φ = 299376.

The previous prime is 1122923. The next prime is 1122937. The reversal of 1122930 is 392211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1122923) and next prime (1122937).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1122937) 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, 1810 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2^1122930 is an apocalyptic number.

1122930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122930 is an abundant number, since it is smaller than the sum of its proper divisors (1872270).

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

1122930 is a wasteful number, since it uses less digits than its factorization.

1122930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175 (or 4169 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1122930 is about 1059.6839151370. The cubic root of 1122930 is about 103.9403627512.

The spelling of 1122930 in words is "one million, one hundred twenty-two thousand, nine hundred thirty".