1130478 has 32 divisors (see below), whose sum is σ = 2397600. Its totient is φ = 354816.

The previous prime is 1130471. The next prime is 1130497. The reversal of 1130478 is 8740311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12658 + ... + 12746.

It is an arithmetic number, because the mean of its divisors is an integer number (74925).

2^1130478 is an apocalyptic number.

1130478 is an abundant number, since it is smaller than the sum of its proper divisors (1267122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130478 is a wasteful number, since it uses less digits than its factorization.

1130478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1130478 is about 1063.2393897895. The cubic root of 1130478 is about 104.1727282517.

Adding to 1130478 its reverse (8740311), we get a palindrome (9870789).

The spelling of 1130478 in words is "one million, one hundred thirty thousand, four hundred seventy-eight".