4079159954 has 4 divisors (see below), whose sum is σ = 6118739934. Its totient is φ = 2039579976.

The previous prime is 4079159941. The next prime is 4079159969. The reversal of 4079159954 is 4599519704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3633316729 + 445843225 = 60277^2 + 21115^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4079159896 and 4079159905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019789987 + ... + 1019789990.

Almost surely, 2^4079159954 is an apocalyptic number.

4079159954 is a deficient number, since it is larger than the sum of its proper divisors (2039579980).

4079159954 is a wasteful number, since it uses less digits than its factorization.

4079159954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039579979.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The square root of 4079159954 is about 63868.3016370406. The cubic root of 4079159954 is about 1597.8042737970.

The spelling of 4079159954 in words is "four billion, seventy-nine million, one hundred fifty-nine thousand, nine hundred fifty-four".