3564267798 has 192 divisors, whose sum is σ = 9401495040. Its totient is φ = 882228672.

The previous prime is 3564267797. The next prime is 3564267803. The reversal of 3564267798 is 8977624653.

It is a Harshad number since it is a multiple of its sum of digits (57).

Its product of digits (15240960) is a multiple of the sum of its prime factors (196).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564267797) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33310861 + ... + 33310967.

It is an arithmetic number, because the mean of its divisors is an integer number (48966120).

Almost surely, 2^3564267798 is an apocalyptic number.

3564267798 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3564267798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4700747520).

3564267798 is an abundant number, since it is smaller than the sum of its proper divisors (5837227242).

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

3564267798 is a wasteful number, since it uses less digits than its factorization.

3564267798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 151 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The square root of 3564267798 is about 59701.4890769066. The cubic root of 3564267798 is about 1527.5312684108.

The spelling of 3564267798 in words is "three billion, five hundred sixty-four million, two hundred sixty-seven thousand, seven hundred ninety-eight".