248689041 has 8 divisors (see below), whose sum is σ = 346002240. Its totient is φ = 158584272.

The previous prime is 248689033. The next prime is 248689061. The reversal of 248689041 is 140986842.

248689041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248689041 - 2³ = 248689033 is a prime.

It is a super-2 number, since 2×248689041² = 123692478226999362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248688984 and 248689002.

It is not an unprimeable number, because it can be changed into a prime (248689061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802026 + ... + 1802163.

It is an arithmetic number, because the mean of its divisors is an integer number (43250280).

Almost surely, 2^248689041 is an apocalyptic number.

It is an amenable number.

248689041 is a deficient number, since it is larger than the sum of its proper divisors (97313199).

248689041 is a wasteful number, since it uses less digits than its factorization.

248689041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604215.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 248689041 is about 15769.8776469572. The cubic root of 248689041 is about 628.8574580343.

The spelling of 248689041 in words is "two hundred forty-eight million, six hundred eighty-nine thousand, forty-one".