1024146 has 12 divisors (see below), whose sum is σ = 2219022. Its totient is φ = 341376.

The previous prime is 1024103. The next prime is 1024151. The reversal of 1024146 is 6414201.

It can be written as a sum of positive squares in only one way, i.e., 1022121 + 2025 = 1011^2 + 45^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 56897 = 1024146 / (1 + 0 + 2 + 4 + 1 + 4 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28431 + ... + 28466.

2^1024146 is an apocalyptic number.

1024146 is an abundant number, since it is smaller than the sum of its proper divisors (1194876).

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

1024146 is a wasteful number, since it uses less digits than its factorization.

1024146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56905 (or 56902 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1024146 is about 1012.0009881418. Note that the first 3 decimals coincide. The cubic root of 1024146 is about 100.7984740888.

Adding to 1024146 its reverse (6414201), we get a palindrome (7438347).

The spelling of 1024146 in words is "one million, twenty-four thousand, one hundred forty-six".