1528412 has 6 divisors (see below), whose sum is σ = 2674728. Its totient is φ = 764204.

The previous prime is 1528409. The next prime is 1528421. The reversal of 1528412 is 2148251.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 191048 + ... + 191055.

It is an arithmetic number, because the mean of its divisors is an integer number (445788).

2^1528412 is an apocalyptic number.

It is an amenable number.

1528412 is a deficient number, since it is larger than the sum of its proper divisors (1146316).

1528412 is a wasteful number, since it uses less digits than its factorization.

1528412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382107 (or 382105 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 1528412 is about 1236.2896100833. The cubic root of 1528412 is about 115.1896555462.

The spelling of 1528412 in words is "one million, five hundred twenty-eight thousand, four hundred twelve".