1113970 has 64 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 345600.

The previous prime is 1113961. The next prime is 1113971. The reversal of 1113970 is 793111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1113971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27150 + ... + 27190.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2^1113970 is an apocalyptic number.

1113970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113970 is an abundant number, since it is smaller than the sum of its proper divisors (1426190).

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

1113970 is a wasteful number, since it uses less digits than its factorization.

1113970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1113970 is about 1055.4477722749. The cubic root of 1113970 is about 103.6631731102.

The spelling of 1113970 in words is "one million, one hundred thirteen thousand, nine hundred seventy".