1146442 has 24 divisors (see below), whose sum is σ = 1984896. Its totient is φ = 492000.

The previous prime is 1146421. The next prime is 1146461. The reversal of 1146442 is 2446411.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27942 + ... + 27982.

It is an arithmetic number, because the mean of its divisors is an integer number (82704).

2^1146442 is an apocalyptic number.

1146442 is a deficient number, since it is larger than the sum of its proper divisors (838454).

1146442 is a wasteful number, since it uses less digits than its factorization.

1146442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 85 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1146442 is about 1070.7203182904. The cubic root of 1146442 is about 104.6607950150.

It can be divided in two parts, 114 and 6442, that added together give a palindrome (6556).

The spelling of 1146442 in words is "one million, one hundred forty-six thousand, four hundred forty-two".