1049880 has 64 divisors (see below), whose sum is σ = 3396960. Its totient is φ = 258048.

The previous prime is 1049863. The next prime is 1049891. The reversal of 1049880 is 889401.

It is a happy number.

It is a super-2 number, since 2×1049880² = 2204496028800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 1224 + ... + 1896.

2^1049880 is an apocalyptic number.

1049880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698480).

1049880 is an abundant number, since it is smaller than the sum of its proper divisors (2347080).

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

1049880 is a wasteful number, since it uses less digits than its factorization.

1049880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1049880 is about 1024.6365209185. The cubic root of 1049880 is about 101.6357635479.

The spelling of 1049880 in words is "one million, forty-nine thousand, eight hundred eighty".