238941299 has 2 divisors, whose sum is σ = 238941300. Its totient is φ = 238941298.

The previous prime is 238941221. The next prime is 238941349. The reversal of 238941299 is 992149832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238941299 - 2²⁰ = 237892723 is a prime.

It is not a weakly prime, because it can be changed into another prime (238931299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119470649 + 119470650.

It is an arithmetic number, because the mean of its divisors is an integer number (119470650).

Almost surely, 2^238941299 is an apocalyptic number.

238941299 is a deficient number, since it is larger than the sum of its proper divisors (1).

238941299 is an equidigital number, since it uses as much as digits as its factorization.

238941299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The square root of 238941299 is about 15457.7261911317. The cubic root of 238941299 is about 620.5313680846.

The spelling of 238941299 in words is "two hundred thirty-eight million, nine hundred forty-one thousand, two hundred ninety-nine".