1149941 has 8 divisors (see below), whose sum is σ = 1262520. Its totient is φ = 1040832.

The previous prime is 1149919. The next prime is 1149943. The reversal of 1149941 is 1499411.

It can be written as a sum of positive squares in 4 ways, for example, as 119716 + 1030225 = 346^2 + 1015^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1149941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149943) 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, 146 + ... + 1523.

It is an arithmetic number, because the mean of its divisors is an integer number (157815).

2^1149941 is an apocalyptic number.

It is an amenable number.

1149941 is a deficient number, since it is larger than the sum of its proper divisors (112579).

1149941 is a wasteful number, since it uses less digits than its factorization.

1149941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735.

The product of its digits is 1296, while the sum is 29.

The square root of 1149941 is about 1072.3530202317. The cubic root of 1149941 is about 104.7671635855.

The spelling of 1149941 in words is "one million, one hundred forty-nine thousand, nine hundred forty-one".