1171394 has 12 divisors (see below), whose sum is σ = 2044134. Its totient is φ = 501984.

The previous prime is 1171393. The next prime is 1171399. The reversal of 1171394 is 4931711.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 405769 = 875^2 + 637^2 .

It is not an unprimeable number, because it can be changed into a prime (1171393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5879 + ... + 6074.

2^1171394 is an apocalyptic number.

1171394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1171394 is a deficient number, since it is larger than the sum of its proper divisors (872740).

1171394 is a wasteful number, since it uses less digits than its factorization.

1171394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11969 (or 11962 counting only the distinct ones).

The product of its digits is 756, while the sum is 26.

The square root of 1171394 is about 1082.3095675453. The cubic root of 1171394 is about 105.4146566159.

The spelling of 1171394 in words is "one million, one hundred seventy-one thousand, three hundred ninety-four".