248381434 has 8 divisors (see below), whose sum is σ = 425796768. Its totient is φ = 106449180.

The previous prime is 248381431. The next prime is 248381449. The reversal of 248381434 is 434183842.

248381434 is digitally balanced in base 3, 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 a super-3 number, since 3×248381434³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248381393 and 248381402.

It is not an unprimeable number, because it can be changed into a prime (248381431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8870752 + ... + 8870779.

It is an arithmetic number, because the mean of its divisors is an integer number (53224596).

Almost surely, 2^248381434 is an apocalyptic number.

248381434 is a deficient number, since it is larger than the sum of its proper divisors (177415334).

248381434 is a wasteful number, since it uses less digits than its factorization.

248381434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17741540.

The product of its digits is 73728, while the sum is 37.

The square root of 248381434 is about 15760.1216365864. The cubic root of 248381434 is about 628.5980701567.

The spelling of 248381434 in words is "two hundred forty-eight million, three hundred eighty-one thousand, four hundred thirty-four".