1164494 has 4 divisors (see below), whose sum is σ = 1746744. Its totient is φ = 582246.

The previous prime is 1164479. The next prime is 1164497. The reversal of 1164494 is 4944611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4944611 = 7 ⋅706373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291122 + ... + 291125.

It is an arithmetic number, because the mean of its divisors is an integer number (436686).

2^1164494 is an apocalyptic number.

1164494 is a deficient number, since it is larger than the sum of its proper divisors (582250).

1164494 is an equidigital number, since it uses as much as digits as its factorization.

1164494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582249.

The product of its digits is 3456, while the sum is 29.

The square root of 1164494 is about 1079.1172318150. The cubic root of 1164494 is about 105.2072700957.

The spelling of 1164494 in words is "one million, one hundred sixty-four thousand, four hundred ninety-four".