1012424 has 32 divisors (see below), whose sum is σ = 2203200. Its totient is φ = 427200.

The previous prime is 1012423. The next prime is 1012433. The reversal of 1012424 is 4242101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1012399 and 1012408.

It is not an unprimeable number, because it can be changed into a prime (1012421) by changing a digit.

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, 5567 + ... + 5745.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

2^1012424 is an apocalyptic number.

1012424 is a gapful number since it is divisible by the number (14) 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 1012424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101600).

1012424 is an abundant number, since it is smaller than the sum of its proper divisors (1190776).

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

1012424 is a wasteful number, since it uses less digits than its factorization.

1012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1012424 is about 1006.1928244626. The cubic root of 1012424 is about 100.4124300097.

Adding to 1012424 its reverse (4242101), we get a palindrome (5254525).

The spelling of 1012424 in words is "one million, twelve thousand, four hundred twenty-four".