248937394 has 8 divisors (see below), whose sum is σ = 373525740. Its totient is φ = 124428816.

The previous prime is 248937391. The next prime is 248937413. The reversal of 248937394 is 493739842.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 239847169 + 9090225 = 15487^2 + 3015^2 .

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

It is a super-2 number, since 2×248937394² = 123939652263022472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248937391) 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, 11409 + ... + 25060.

Almost surely, 2^248937394 is an apocalyptic number.

248937394 is a deficient number, since it is larger than the sum of its proper divisors (124588346).

248937394 is a wasteful number, since it uses less digits than its factorization.

248937394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39884.

The product of its digits is 1306368, while the sum is 49.

The square root of 248937394 is about 15777.7499663292. The cubic root of 248937394 is about 629.0667242934.

The spelling of 248937394 in words is "two hundred forty-eight million, nine hundred thirty-seven thousand, three hundred ninety-four".