241764978 has 48 divisors (see below), whose sum is σ = 598401216. Its totient is φ = 63760320.

The previous prime is 241764961. The next prime is 241764979. The reversal of 241764978 is 879467142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241764979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9933 + ... + 24128.

It is an arithmetic number, because the mean of its divisors is an integer number (12466692).

Almost surely, 2^241764978 is an apocalyptic number.

241764978 is an abundant number, since it is smaller than the sum of its proper divisors (356636238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241764978 is a wasteful number, since it uses less digits than its factorization.

241764978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34099 (or 34086 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 241764978 is about 15548.7934580147. The cubic root of 241764978 is about 622.9661700629.

The spelling of 241764978 in words is "two hundred forty-one million, seven hundred sixty-four thousand, nine hundred seventy-eight".