2014638994 has 8 divisors (see below), whose sum is σ = 3031802928. Its totient is φ = 1004038020.

The previous prime is 2014638971. The next prime is 2014639001. The reversal of 2014638994 is 4998364102.

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

It is a super-2 number, since 2×2014638994² = 8117540552290664072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639972 + ... + 1641199.

It is an arithmetic number, because the mean of its divisors is an integer number (378975366).

Almost surely, 2^2014638994 is an apocalyptic number.

2014638994 is a deficient number, since it is larger than the sum of its proper divisors (1017163934).

2014638994 is a wasteful number, since it uses less digits than its factorization.

2014638994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281480.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2014638994 is about 44884.7300760515. The cubic root of 2014638994 is about 1262.9875763248.

The spelling of 2014638994 in words is "two billion, fourteen million, six hundred thirty-eight thousand, nine hundred ninety-four".