1062844420 has 96 divisors (see below), whose sum is σ = 2713979520. Its totient is φ = 344586240.

The previous prime is 1062844399. The next prime is 1062844429. The reversal of 1062844420 is 244482601.

1062844420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1062844420² = 2259276522250272800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1062844429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63582 + ... + 78538.

It is an arithmetic number, because the mean of its divisors is an integer number (28270620).

Almost surely, 2^1062844420 is an apocalyptic number.

1062844420 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 1062844420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356989760).

1062844420 is an abundant number, since it is smaller than the sum of its proper divisors (1651135100).

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

1062844420 is a wasteful number, since it uses less digits than its factorization.

1062844420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013 (or 15011 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 1062844420 is about 32601.2947595644. The cubic root of 1062844420 is about 1020.5240226774.

The spelling of 1062844420 in words is "one billion, sixty-two million, eight hundred forty-four thousand, four hundred twenty".