2469198852 has 72 divisors (see below), whose sum is σ = 6566414400. Its totient is φ = 781195968.

The previous prime is 2469198841. The next prime is 2469198857. The reversal of 2469198852 is 2588919642.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2469198857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41553 + ... + 81639.

It is an arithmetic number, because the mean of its divisors is an integer number (91200200).

Almost surely, 2^2469198852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2469198852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3283207200).

2469198852 is an abundant number, since it is smaller than the sum of its proper divisors (4097215548).

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

2469198852 is a wasteful number, since it uses less digits than its factorization.

2469198852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40185 (or 40180 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 2469198852 is about 49691.0339196117. The cubic root of 2469198852 is about 1351.6119477623.

The spelling of 2469198852 in words is "two billion, four hundred sixty-nine million, one hundred ninety-eight thousand, eight hundred fifty-two".