241938487 has 6 divisors (see below), whose sum is σ = 276548168. Its totient is φ = 207340572.

The previous prime is 241938461. The next prime is 241938493. The reversal of 241938487 is 784839142.

It is a de Polignac number, because none of the positive numbers 2^k-241938487 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 (241938427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38214 + ... + 44092.

Almost surely, 2^241938487 is an apocalyptic number.

241938487 is a deficient number, since it is larger than the sum of its proper divisors (34609681).

241938487 is an frugal number, since it uses more digits than its factorization.

241938487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765 (or 5886 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 241938487 is about 15554.3719577487. The cubic root of 241938487 is about 623.1151637819.

The spelling of 241938487 in words is "two hundred forty-one million, nine hundred thirty-eight thousand, four hundred eighty-seven".