1051946 has 16 divisors (see below), whose sum is σ = 1866240. Its totient is φ = 435120.

The previous prime is 1051927. The next prime is 1051949. The reversal of 1051946 is 6491501.

It is a super-2 number, since 2×1051946² = 2213180773832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890 + ... + 1701.

It is an arithmetic number, because the mean of its divisors is an integer number (116640).

2^1051946 is an apocalyptic number.

1051946 is a deficient number, since it is larger than the sum of its proper divisors (814294).

1051946 is a wasteful number, since it uses less digits than its factorization.

1051946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1051946 is about 1025.6441878156. The cubic root of 1051946 is about 101.7023876389.

The spelling of 1051946 in words is "one million, fifty-one thousand, nine hundred forty-six".