2194460958 has 64 divisors (see below), whose sum is σ = 4717440000. Its totient is φ = 678839040.

The previous prime is 2194460941. The next prime is 2194460969. The reversal of 2194460958 is 8590644912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1124968 + ... + 1126916.

It is an arithmetic number, because the mean of its divisors is an integer number (73710000).

Almost surely, 2^2194460958 is an apocalyptic number.

2194460958 is an abundant number, since it is smaller than the sum of its proper divisors (2522979042).

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

2194460958 is a wasteful number, since it uses less digits than its factorization.

2194460958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 2194460958 is about 46845.0739993011. The cubic root of 2194460958 is about 1299.4990097159.

The spelling of 2194460958 in words is "two billion, one hundred ninety-four million, four hundred sixty thousand, nine hundred fifty-eight".