1049412 has 72 divisors (see below), whose sum is σ = 3114048. Its totient is φ = 267840.

The previous prime is 1049387. The next prime is 1049413. The reversal of 1049412 is 2149401.

It is a super-2 number, since 2×1049412² = 2202531091488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1049413) 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 23 ways as a sum of consecutive naturals, for example, 33837 + ... + 33867.

2^1049412 is an apocalyptic number.

1049412 is a gapful number since it is divisible by the number (12) 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 1049412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1557024).

1049412 is an abundant number, since it is smaller than the sum of its proper divisors (2064636).

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

1049412 is a wasteful number, since it uses less digits than its factorization.

1049412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1049412 is about 1024.4081217952. The cubic root of 1049412 is about 101.6206594068.

The spelling of 1049412 in words is "one million, forty-nine thousand, four hundred twelve".