1082642 has 8 divisors (see below), whose sum is σ = 1771632. Its totient is φ = 492100.

The previous prime is 1082629. The next prime is 1082647. The reversal of 1082642 is 2462801.

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

It is a super-2 number, since 2×1082642² = 2344227400328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1082647) 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, 24584 + ... + 24627.

It is an arithmetic number, because the mean of its divisors is an integer number (221454).

2^1082642 is an apocalyptic number.

1082642 is a deficient number, since it is larger than the sum of its proper divisors (688990).

1082642 is a wasteful number, since it uses less digits than its factorization.

1082642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49224.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1082642 is about 1040.5008409415. The cubic root of 1082642 is about 102.6821508289.

The spelling of 1082642 in words is "one million, eighty-two thousand, six hundred forty-two".