2440444194 has 32 divisors (see below), whose sum is σ = 5425501440. Its totient is φ = 813137616.

The previous prime is 2440444183. The next prime is 2440444241. The reversal of 2440444194 is 4914440442.

2440444194 is a `hidden beast` number, since 24 + 4 + 0 + 444 + 194 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141252 + ... + 157584.

It is an arithmetic number, because the mean of its divisors is an integer number (169546920).

Almost surely, 2^2440444194 is an apocalyptic number.

2440444194 is an abundant number, since it is smaller than the sum of its proper divisors (2985057246).

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

2440444194 is a wasteful number, since it uses less digits than its factorization.

2440444194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19111 (or 19105 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 2440444194 is about 49400.8521586420. The cubic root of 2440444194 is about 1346.3447887573.

The spelling of 2440444194 in words is "two billion, four hundred forty million, four hundred forty-four thousand, one hundred ninety-four".