2440061994 has 8 divisors (see below), whose sum is σ = 4880124000. Its totient is φ = 813353996.

The previous prime is 2440061993. The next prime is 2440061999. The reversal of 2440061994 is 4991600442.

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

2440061994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2440061993) 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, 203338494 + ... + 203338505.

It is an arithmetic number, because the mean of its divisors is an integer number (610015500).

Almost surely, 2^2440061994 is an apocalyptic number.

2440061994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2440061994 is a wasteful number, since it uses less digits than its factorization.

2440061994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406677004.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 2440061994 is about 49396.9836528507. The cubic root of 2440061994 is about 1346.2745010279.

The spelling of 2440061994 in words is "two billion, four hundred forty million, sixty-one thousand, nine hundred ninety-four".