2335746138 has 96 divisors (see below), whose sum is σ = 5374105920. Its totient is φ = 670694400.

The previous prime is 2335746089. The next prime is 2335746139. The reversal of 2335746138 is 8316475332.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2335746138.

It is not an unprimeable number, because it can be changed into a prime (2335746139) 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, 4104718 + ... + 4105286.

It is an arithmetic number, because the mean of its divisors is an integer number (55980270).

Almost surely, 2^2335746138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2335746138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2687052960).

2335746138 is an abundant number, since it is smaller than the sum of its proper divisors (3038359782).

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

2335746138 is a wasteful number, since it uses less digits than its factorization.

2335746138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 663 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 2335746138 is about 48329.5576019479. The cubic root of 2335746138 is about 1326.8094207499.

The spelling of 2335746138 in words is "two billion, three hundred thirty-five million, seven hundred forty-six thousand, one hundred thirty-eight".