1034890 has 16 divisors (see below), whose sum is σ = 1913832. Its totient is φ = 402624.

The previous prime is 1034879. The next prime is 1034903. The reversal of 1034890 is 984301.

It can be written as a sum of positive squares in 4 ways, for example, as 1022121 + 12769 = 1011^2 + 113^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029 + ... + 1768.

2^1034890 is an apocalyptic number.

1034890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1034890 is a deficient number, since it is larger than the sum of its proper divisors (878942).

1034890 is a wasteful number, since it uses less digits than its factorization.

1034890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1034890 is about 1017.2954339817. The cubic root of 1034890 is about 101.1497305367.

The spelling of 1034890 in words is "one million, thirty-four thousand, eight hundred ninety".