2343496890 has 64 divisors (see below), whose sum is σ = 6451752960. Its totient is φ = 533666880.

The previous prime is 2343496877. The next prime is 2343496907. The reversal of 2343496890 is 986943432.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36321 + ... + 77499.

It is an arithmetic number, because the mean of its divisors is an integer number (100808640).

Almost surely, 2^2343496890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343496890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225876480).

2343496890 is an abundant number, since it is smaller than the sum of its proper divisors (4108256070).

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

2343496890 is a wasteful number, since it uses less digits than its factorization.

2343496890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41467.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The square root of 2343496890 is about 48409.6776481728. The cubic root of 2343496890 is about 1328.2753929550.

The spelling of 2343496890 in words is "two billion, three hundred forty-three million, four hundred ninety-six thousand, eight hundred ninety".