248913837 has 32 divisors (see below), whose sum is σ = 380984960. Its totient is φ = 160496640.

The previous prime is 248913827. The next prime is 248913853. The reversal of 248913837 is 738319842.

248913837 is a `hidden beast` number, since 2 + 489 + 138 + 37 = 666.

It is not a de Polignac number, because 248913837 - 2⁶ = 248913773 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 248913792 and 248913801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248913827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192162 + ... + 193452.

It is an arithmetic number, because the mean of its divisors is an integer number (11905780).

Almost surely, 2^248913837 is an apocalyptic number.

248913837 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

248913837 is a deficient number, since it is larger than the sum of its proper divisors (132071123).

248913837 is a wasteful number, since it uses less digits than its factorization.

248913837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1524 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 248913837 is about 15777.0034227036. The cubic root of 248913837 is about 629.0468807603.

The spelling of 248913837 in words is "two hundred forty-eight million, nine hundred thirteen thousand, eight hundred thirty-seven".