2358945949 has 4 divisors (see below), whose sum is σ = 2359044864. Its totient is φ = 2358847036.

The previous prime is 2358945929. The next prime is 2358945973. The reversal of 2358945949 is 9495498532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2358945949 - 2⁷ = 2358945821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2358945893 and 2358945902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2358945929) 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, 10734 + ... + 69520.

It is an arithmetic number, because the mean of its divisors is an integer number (589761216).

Almost surely, 2^2358945949 is an apocalyptic number.

It is an amenable number.

2358945949 is a deficient number, since it is larger than the sum of its proper divisors (98915).

2358945949 is an equidigital number, since it uses as much as digits as its factorization.

2358945949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98914.

The product of its digits is 13996800, while the sum is 58.

The square root of 2358945949 is about 48568.9813461225. The cubic root of 2358945949 is about 1331.1878037052.

The spelling of 2358945949 in words is "two billion, three hundred fifty-eight million, nine hundred forty-five thousand, nine hundred forty-nine".