1514428 has 12 divisors (see below), whose sum is σ = 2806272. Its totient is φ = 712640.

The previous prime is 1514423. The next prime is 1514437. The reversal of 1514428 is 8244151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1514423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11068 + ... + 11203.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

2^1514428 is an apocalyptic number.

It is an amenable number.

1514428 is a deficient number, since it is larger than the sum of its proper divisors (1291844).

1514428 is a wasteful number, since it uses less digits than its factorization.

1514428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22292 (or 22290 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1514428 is about 1230.6209814561. The cubic root of 1514428 is about 114.8372745774.

Adding to 1514428 its reverse (8244151), we get a palindrome (9758579).

The spelling of 1514428 in words is "one million, five hundred fourteen thousand, four hundred twenty-eight".