1170378 has 48 divisors (see below), whose sum is σ = 2897856. Its totient is φ = 337920.

The previous prime is 1170373. The next prime is 1170397. The reversal of 1170378 is 8730711.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1170373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4426 + ... + 4682.

It is an arithmetic number, because the mean of its divisors is an integer number (60372).

2^1170378 is an apocalyptic number.

1170378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448928).

1170378 is an abundant number, since it is smaller than the sum of its proper divisors (1727478).

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

1170378 is a wasteful number, since it uses less digits than its factorization.

1170378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 1170378 is about 1081.8400990904. The cubic root of 1170378 is about 105.3841709237.

It can be divided in two parts, 11703 and 78, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 1170378 in words is "one million, one hundred seventy thousand, three hundred seventy-eight".