1120146 has 16 divisors (see below), whose sum is σ = 2337984. Its totient is φ = 357104.

The previous prime is 1120121. The next prime is 1120153. The reversal of 1120146 is 6410211.

It is a super-2 number, since 2×1120146² = 2509454122632, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921 + ... + 4196.

It is an arithmetic number, because the mean of its divisors is an integer number (146124).

2^1120146 is an apocalyptic number.

1120146 is an abundant number, since it is smaller than the sum of its proper divisors (1217838).

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

1120146 is a wasteful number, since it uses less digits than its factorization.

1120146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1120146 is about 1058.3695006943. The cubic root of 1120146 is about 103.8543943656.

Adding to 1120146 its reverse (6410211), we get a palindrome (7530357).

The spelling of 1120146 in words is "one million, one hundred twenty thousand, one hundred forty-six".