1332149 has 8 divisors (see below), whose sum is σ = 1639680. Its totient is φ = 1053936.

The previous prime is 1332127. The next prime is 1332151. The reversal of 1332149 is 9412331.

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

It is not a de Polignac number, because 1332149 - 2²⁰ = 283573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7229 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (204960).

2^1332149 is an apocalyptic number.

It is an amenable number.

1332149 is a deficient number, since it is larger than the sum of its proper divisors (307531).

1332149 is a wasteful number, since it uses less digits than its factorization.

1332149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14659.

The product of its digits is 648, while the sum is 23.

The square root of 1332149 is about 1154.1875930714. The cubic root of 1332149 is about 110.0316437887.

It can be divided in two parts, 133214 and 9, that multiplied together give a triangular number (1198926 = T₁₅₄₈).

The spelling of 1332149 in words is "one million, three hundred thirty-two thousand, one hundred forty-nine".