290000000093 has 8 divisors (see below), whose sum is σ = 293983233600. Its totient is φ = 286017054048.

The previous prime is 290000000077. The next prime is 290000000099. The reversal of 290000000093 is 390000000092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 290000000093 - 2⁴ = 290000000077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 289999999996 and 290000000068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290000000099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675528 + ... + 2781806.

It is an arithmetic number, because the mean of its divisors is an integer number (36747904200).

Almost surely, 2^290000000093 is an apocalyptic number.

It is an amenable number.

290000000093 is a deficient number, since it is larger than the sum of its proper divisors (3983233507).

290000000093 is a wasteful number, since it uses less digits than its factorization.

290000000093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143731.

The product of its (nonzero) digits is 486, while the sum is 23.

Subtracting 290000000093 from its reverse (390000000092), we obtain a palindrome (99999999999).

The spelling of 290000000093 in words is "two hundred ninety billion, ninety-three", and thus it is an aban number.