2009879054 has 8 divisors (see below), whose sum is σ = 3032245800. Its totient is φ = 999130456.

The previous prime is 2009879051. The next prime is 2009879059. The reversal of 2009879054 is 4509789002.

It is a happy number.

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

It is a super-2 number, since 2×2009879054² = 8079227623415869832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2009878996 and 2009879014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009879051) 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, 2904104 + ... + 2904795.

It is an arithmetic number, because the mean of its divisors is an integer number (379030725).

Almost surely, 2^2009879054 is an apocalyptic number.

2009879054 is a deficient number, since it is larger than the sum of its proper divisors (1022366746).

2009879054 is a wasteful number, since it uses less digits than its factorization.

2009879054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809074.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 2009879054 is about 44831.6746731594. The cubic root of 2009879054 is about 1261.9921149494.

The spelling of 2009879054 in words is "two billion, nine million, eight hundred seventy-nine thousand, fifty-four".