2420899950 has 96 divisors (see below), whose sum is σ = 6907415040. Its totient is φ = 549648000.

The previous prime is 2420899913. The next prime is 2420899951. The reversal of 2420899950 is 599980242.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420899950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420899951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150916 + ... + 166184.

It is an arithmetic number, because the mean of its divisors is an integer number (71952240).

Almost surely, 2^2420899950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420899950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3453707520).

2420899950 is an abundant number, since it is smaller than the sum of its proper divisors (4486515090).

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

2420899950 is a wasteful number, since it uses less digits than its factorization.

2420899950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15442 (or 15437 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 2420899950 is about 49202.6416973723. The cubic root of 2420899950 is about 1342.7410939239.

The spelling of 2420899950 in words is "two billion, four hundred twenty million, eight hundred ninety-nine thousand, nine hundred fifty".