248147446 has 8 divisors (see below), whose sum is σ = 372288744. Its totient is φ = 124051200.

The previous prime is 248147443. The next prime is 248147479. The reversal of 248147446 is 644741842.

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

It is a junction number, because it is equal to n+sod(n) for n = 248147399 and 248147408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248147443) 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, 12741 + ... + 25663.

It is an arithmetic number, because the mean of its divisors is an integer number (46536093).

Almost surely, 2^248147446 is an apocalyptic number.

248147446 is a deficient number, since it is larger than the sum of its proper divisors (124141298).

248147446 is a wasteful number, since it uses less digits than its factorization.

248147446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22526.

The product of its digits is 172032, while the sum is 40.

The square root of 248147446 is about 15752.6964675893. The cubic root of 248147446 is about 628.4006176418.

The spelling of 248147446 in words is "two hundred forty-eight million, one hundred forty-seven thousand, four hundred forty-six".