1049922 has 20 divisors (see below), whose sum is σ = 2352966. Its totient is φ = 349920.

The previous prime is 1049899. The next prime is 1049941. The reversal of 1049922 is 2299401.

It can be written as a sum of positive squares in only one way, i.e., 641601 + 408321 = 801^2 + 639^2 .

It is a super-2 number, since 2×1049922² = 2204672412168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 3079 + ... + 3402.

2^1049922 is an apocalyptic number.

1049922 is an abundant number, since it is smaller than the sum of its proper divisors (1303044).

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

1049922 is an equidigital number, since it uses as much as digits as its factorization.

1049922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495 (or 6486 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1049922 is about 1024.6570157863. The cubic root of 1049922 is about 101.6371188282.

The spelling of 1049922 in words is "one million, forty-nine thousand, nine hundred twenty-two".