1194981 has 8 divisors (see below), whose sum is σ = 1687104. Its totient is φ = 749760.

The previous prime is 1194979. The next prime is 1194997. The reversal of 1194981 is 1894911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1194981 - 2¹ = 1194979 is a prime.

It is a super-2 number, since 2×1194981² = 2855959180722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11665 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (210888).

2^1194981 is an apocalyptic number.

It is an amenable number.

1194981 is a deficient number, since it is larger than the sum of its proper divisors (492123).

1194981 is a wasteful number, since it uses less digits than its factorization.

1194981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23451.

The product of its digits is 2592, while the sum is 33.

The square root of 1194981 is about 1093.1518650215. The cubic root of 1194981 is about 106.1174975724.

The spelling of 1194981 in words is "one million, one hundred ninety-four thousand, nine hundred eighty-one".