1001494 has 12 divisors (see below), whose sum is σ = 1627236. Its totient is φ = 462072.

The previous prime is 1001491. The next prime is 1001501. The reversal of 1001494 is 4941001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001491) 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, 1144 + ... + 1819.

It is an arithmetic number, because the mean of its divisors is an integer number (135603).

2^1001494 is an apocalyptic number.

1001494 is a deficient number, since it is larger than the sum of its proper divisors (625742).

1001494 is a wasteful number, since it uses less digits than its factorization.

1001494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1001494 is about 1000.7467212037. The cubic root of 1001494 is about 100.0497752202.

Adding to 1001494 its reverse (4941001), we get a palindrome (5942495).

It can be divided in two parts, 1001 and 494, that multiplied together give a palindrome (494494).

The spelling of 1001494 in words is "one million, one thousand, four hundred ninety-four".