1294491 has 8 divisors (see below), whose sum is σ = 1882944. Its totient is φ = 784520.

The previous prime is 1294483. The next prime is 1294561. The reversal of 1294491 is 1944921.

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

It is not a de Polignac number, because 1294491 - 2³ = 1294483 is a prime.

1294491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1294471) 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, 19581 + ... + 19646.

It is an arithmetic number, because the mean of its divisors is an integer number (235368).

2^1294491 is an apocalyptic number.

1294491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1294491 is a deficient number, since it is larger than the sum of its proper divisors (588453).

1294491 is a wasteful number, since it uses less digits than its factorization.

1294491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39241.

The product of its digits is 2592, while the sum is 30.

The square root of 1294491 is about 1137.7570039336. The cubic root of 1294491 is about 108.9849037814.

It can be divided in two parts, 1 and 294491, that added together give a palindrome (294492).

The spelling of 1294491 in words is "one million, two hundred ninety-four thousand, four hundred ninety-one".