1045412 has 6 divisors (see below), whose sum is σ = 1829478. Its totient is φ = 522704.

The previous prime is 1045411. The next prime is 1045423. The reversal of 1045412 is 2145401.

It can be written as a sum of positive squares in only one way, i.e., 872356 + 173056 = 934^2 + 416^2 .

It is not an unprimeable number, because it can be changed into a prime (1045411) 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 as a sum of consecutive naturals, namely, 130673 + ... + 130680.

It is an arithmetic number, because the mean of its divisors is an integer number (304913).

2^1045412 is an apocalyptic number.

It is an amenable number.

1045412 is a deficient number, since it is larger than the sum of its proper divisors (784066).

1045412 is a wasteful number, since it uses less digits than its factorization.

1045412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261357 (or 261355 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1045412 is about 1022.4539109417. The cubic root of 1045412 is about 101.4913806006.

The spelling of 1045412 in words is "one million, forty-five thousand, four hundred twelve".