4950249520 has 40 divisors (see below), whose sum is σ = 12009740256. Its totient is φ = 1894007808.

The previous prime is 4950249503. The next prime is 4950249523. The reversal of 4950249520 is 259420594.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (4950249523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1343337 + ... + 1347016.

Almost surely, 2^4950249520 is an apocalyptic number.

4950249520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4950249520 is an abundant number, since it is smaller than the sum of its proper divisors (7059490736).

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

4950249520 is a wasteful number, since it uses less digits than its factorization.

4950249520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690389 (or 2690383 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4950249520 is about 70358.0096364302. The cubic root of 4950249520 is about 1704.2855564844.

The spelling of 4950249520 in words is "four billion, nine hundred fifty million, two hundred forty-nine thousand, five hundred twenty".