1542082 has 8 divisors (see below), whose sum is σ = 2318400. Its totient is φ = 769284.

The previous prime is 1542077. The next prime is 1542089. The reversal of 1542082 is 2802451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1542089) 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 3 ways as a sum of consecutive naturals, for example, 1219 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (289800).

2^1542082 is an apocalyptic number.

1542082 is a deficient number, since it is larger than the sum of its proper divisors (776318).

1542082 is an equidigital number, since it uses as much as digits as its factorization.

1542082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1542082 is about 1241.8059429718. The cubic root of 1542082 is about 115.5320525973.

The spelling of 1542082 in words is "one million, five hundred forty-two thousand, eighty-two".