2390326946 has 8 divisors (see below), whose sum is σ = 4097703360. Its totient is φ = 1024425828.

The previous prime is 2390326921. The next prime is 2390326949. The reversal of 2390326946 is 6496230932.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2390326897 and 2390326906.

It is not an unprimeable number, because it can be changed into a prime (2390326949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85368806 + ... + 85368833.

It is an arithmetic number, because the mean of its divisors is an integer number (512212920).

Almost surely, 2^2390326946 is an apocalyptic number.

2390326946 is a deficient number, since it is larger than the sum of its proper divisors (1707376414).

2390326946 is a wasteful number, since it uses less digits than its factorization.

2390326946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170737648.

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 2390326946 is about 48890.9699842415. The cubic root of 2390326946 is about 1337.0647389815.

The spelling of 2390326946 in words is "two billion, three hundred ninety million, three hundred twenty-six thousand, nine hundred forty-six".