1042378 has 8 divisors (see below), whose sum is σ = 1645920. Its totient is φ = 493740.

The previous prime is 1042373. The next prime is 1042381. The reversal of 1042378 is 8732401.

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 (1042373) 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, 13678 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (205740).

2^1042378 is an apocalyptic number.

1042378 is a deficient number, since it is larger than the sum of its proper divisors (603542).

1042378 is a wasteful number, since it uses less digits than its factorization.

1042378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27452.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1042378 is about 1020.9691474281. The cubic root of 1042378 is about 101.3931025319.

Adding to 1042378 its reverse (8732401), we get a palindrome (9774779).

It can be divided in two parts, 10423 and 78, that added together give a palindrome (10501).

The spelling of 1042378 in words is "one million, forty-two thousand, three hundred seventy-eight".