1149351 has 16 divisors (see below), whose sum is σ = 1766400. Its totient is φ = 651168.

The previous prime is 1149349. The next prime is 1149361. The reversal of 1149351 is 1539411.

It is not a de Polignac number, because 1149351 - 2¹ = 1149349 is a prime.

1149351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4690 + ... + 4928.

It is an arithmetic number, because the mean of its divisors is an integer number (110400).

2^1149351 is an apocalyptic number.

1149351 is a deficient number, since it is larger than the sum of its proper divisors (617049).

1149351 is a wasteful number, since it uses less digits than its factorization.

1149351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its digits is 540, while the sum is 24.

The square root of 1149351 is about 1072.0778889614. The cubic root of 1149351 is about 104.7492428978.

The spelling of 1149351 in words is "one million, one hundred forty-nine thousand, three hundred fifty-one".