1050490 has 32 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 350784.

The previous prime is 1050473. The next prime is 1050503. The reversal of 1050490 is 940501.

It is a super-2 number, since 2×1050490² = 2207058480200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2836 + ... + 3184.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2^1050490 is an apocalyptic number.

1050490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050490 is an abundant number, since it is smaller than the sum of its proper divisors (1167110).

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

1050490 is a wasteful number, since it uses less digits than its factorization.

1050490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1050490 is about 1024.9341442259. The cubic root of 1050490 is about 101.6554438327.

Adding to 1050490 its reverse (940501), we get a palindrome (1990991).

It can be divided in two parts, 1050 and 490, that added together give a triangular number (1540 = T₅₅).

The spelling of 1050490 in words is "one million, fifty thousand, four hundred ninety".