248837490 has 96 divisors (see below), whose sum is σ = 742996800. Its totient is φ = 57144960.

The previous prime is 248837473. The next prime is 248837507. The reversal of 248837490 is 94738842.

It is an interprime number because it is at equal distance from previous prime (248837473) and next prime (248837507).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12196 + ... + 25424.

It is an arithmetic number, because the mean of its divisors is an integer number (7739550).

Almost surely, 2^248837490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248837490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371498400).

248837490 is an abundant number, since it is smaller than the sum of its proper divisors (494159310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248837490 is a wasteful number, since it uses less digits than its factorization.

248837490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13272 (or 13269 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 248837490 is about 15774.5836712098. The cubic root of 248837490 is about 628.9825603060.

It can be divided in two parts, 248 and 837490, that added together give a palindrome (837738).

The spelling of 248837490 in words is "two hundred forty-eight million, eight hundred thirty-seven thousand, four hundred ninety".