1499428 has 12 divisors (see below), whose sum is σ = 2998912. Its totient is φ = 642600.

The previous prime is 1499419. The next prime is 1499429. The reversal of 1499428 is 8249941.

It is a happy number.

1499428 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1499429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26748 + ... + 26803.

2^1499428 is an apocalyptic number.

It is an amenable number.

1499428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1499428 is a wasteful number, since it uses less digits than its factorization.

1499428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53562 (or 53560 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 1499428 is about 1224.5113311031. The cubic root of 1499428 is about 114.4568718155.

The spelling of 1499428 in words is "one million, four hundred ninety-nine thousand, four hundred twenty-eight".