248537398 has 8 divisors (see below), whose sum is σ = 376105608. Its totient is φ = 123168864.

The previous prime is 248537389. The next prime is 248537407. The reversal of 248537398 is 893735842.

It is an interprime number because it is at equal distance from previous prime (248537389) and next prime (248537407).

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

It is a super-2 number, since 2×248537398² = 123541676409220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549636 + ... + 550087.

It is an arithmetic number, because the mean of its divisors is an integer number (47013201).

Almost surely, 2^248537398 is an apocalyptic number.

248537398 is a deficient number, since it is larger than the sum of its proper divisors (127568210).

248537398 is a wasteful number, since it uses less digits than its factorization.

248537398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099838.

The product of its digits is 1451520, while the sum is 49.

The square root of 248537398 is about 15765.0689183397. The cubic root of 248537398 is about 628.7296126729.

The spelling of 248537398 in words is "two hundred forty-eight million, five hundred thirty-seven thousand, three hundred ninety-eight".