1414428 has 24 divisors (see below), whose sum is σ = 3319680. Its totient is φ = 468720.

The previous prime is 1414423. The next prime is 1414453. The reversal of 1414428 is 8244141.

It is a junction number, because it is equal to n+sod(n) for n = 1414398 and 1414407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3543 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (138320).

2^1414428 is an apocalyptic number.

It is an amenable number.

1414428 is an abundant number, since it is smaller than the sum of its proper divisors (1905252).

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

1414428 is a wasteful number, since it uses less digits than its factorization.

1414428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 1414428 is about 1189.2972715011. The cubic root of 1414428 is about 112.2518778528.

Adding to 1414428 its reverse (8244141), we get a palindrome (9658569).

The spelling of 1414428 in words is "one million, four hundred fourteen thousand, four hundred twenty-eight".