1050890 has 16 divisors (see below), whose sum is σ = 1991520. Its totient is φ = 398160.

The previous prime is 1050887. The next prime is 1050899. The reversal of 1050890 is 980501.

It is a super-2 number, since 2×1050890² = 2208739584200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576 + ... + 2955.

It is an arithmetic number, because the mean of its divisors is an integer number (124470).

2^1050890 is an apocalyptic number.

1050890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050890 is a deficient number, since it is larger than the sum of its proper divisors (940630).

1050890 is a wasteful number, since it uses less digits than its factorization.

1050890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1050890 is about 1025.1292601423. The cubic root of 1050890 is about 101.6683448019.

The spelling of 1050890 in words is "one million, fifty thousand, eight hundred ninety".