1078942 has 8 divisors (see below), whose sum is σ = 1623600. Its totient is φ = 537744.

The previous prime is 1078937. The next prime is 1078943. The reversal of 1078942 is 2498701.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078943) 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, 159 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (202950).

2^1078942 is an apocalyptic number.

1078942 is a deficient number, since it is larger than the sum of its proper divisors (544658).

1078942 is a wasteful number, since it uses less digits than its factorization.

1078942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1078942 is about 1038.7213293276. The cubic root of 1078942 is about 102.5650429924.

The spelling of 1078942 in words is "one million, seventy-eight thousand, nine hundred forty-two".