249132341 has 4 divisors (see below), whose sum is σ = 250924800. Its totient is φ = 247339884.

The previous prime is 249132319. The next prime is 249132353. The reversal of 249132341 is 143231942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 249132341 - 2¹⁰ = 249131317 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 (249132361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896021 + ... + 896298.

It is an arithmetic number, because the mean of its divisors is an integer number (62731200).

Almost surely, 2^249132341 is an apocalyptic number.

It is an amenable number.

249132341 is a deficient number, since it is larger than the sum of its proper divisors (1792459).

249132341 is a wasteful number, since it uses less digits than its factorization.

249132341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792458.

The product of its digits is 5184, while the sum is 29.

The square root of 249132341 is about 15783.9266660739. The cubic root of 249132341 is about 629.2308923067.

The spelling of 249132341 in words is "two hundred forty-nine million, one hundred thirty-two thousand, three hundred forty-one".