235126949 has 4 divisors (see below), whose sum is σ = 248957964. Its totient is φ = 221295936.

The previous prime is 235126901. The next prime is 235126973. The reversal of 235126949 is 949621532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 221116900 + 14010049 = 14870^2 + 3743^2 .

It is a de Polignac number, because none of the positive numbers 2^k-235126949 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 (235186949) 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 3 ways as a sum of consecutive naturals, for example, 6915482 + ... + 6915515.

It is an arithmetic number, because the mean of its divisors is an integer number (62239491).

Almost surely, 2^235126949 is an apocalyptic number.

It is an amenable number.

235126949 is a deficient number, since it is larger than the sum of its proper divisors (13831015).

235126949 is a wasteful number, since it uses less digits than its factorization.

235126949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831014.

The product of its digits is 116640, while the sum is 41.

The square root of 235126949 is about 15333.8497775347. The cubic root of 235126949 is about 617.2116802691.

The spelling of 235126949 in words is "two hundred thirty-five million, one hundred twenty-six thousand, nine hundred forty-nine".