1072194 has 16 divisors (see below), whose sum is σ = 2171232. Its totient is φ = 352928.

The previous prime is 1072187. The next prime is 1072199. The reversal of 1072194 is 4912701.

It is a super-2 number, since 2×1072194² = 2299199947272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (135702).

2^1072194 is an apocalyptic number.

1072194 is an abundant number, since it is smaller than the sum of its proper divisors (1099038).

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

1072194 is a wasteful number, since it uses less digits than its factorization.

1072194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1072194 is about 1035.4680101288. The cubic root of 1072194 is about 102.3507723383.

Adding to 1072194 its reverse (4912701), we get a palindrome (5984895).

The spelling of 1072194 in words is "one million, seventy-two thousand, one hundred ninety-four".