241448978 has 4 divisors (see below), whose sum is σ = 362173470. Its totient is φ = 120724488.

The previous prime is 241448957. The next prime is 241449023. The reversal of 241448978 is 879844142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 879844142 = 2 ⋅439922071.

It can be written as a sum of positive squares in only one way, i.e., 154082569 + 87366409 = 12413^2 + 9347^2 .

It is a super-4 number, since 4×241448978⁴ (a number of 35 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 60362243 + ... + 60362246.

Almost surely, 2^241448978 is an apocalyptic number.

241448978 is a deficient number, since it is larger than the sum of its proper divisors (120724492).

241448978 is a wasteful number, since it uses less digits than its factorization.

241448978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120724491.

The product of its digits is 516096, while the sum is 47.

The square root of 241448978 is about 15538.6285752636. The cubic root of 241448978 is about 622.6946348148.

The spelling of 241448978 in words is "two hundred forty-one million, four hundred forty-eight thousand, nine hundred seventy-eight".