4072149934 has 8 divisors (see below), whose sum is σ = 6154852968. Its totient is φ = 2020532280.

The previous prime is 4072149929. The next prime is 4072149973. The reversal of 4072149934 is 4399412704.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7771017 + ... + 7771540.

It is an arithmetic number, because the mean of its divisors is an integer number (769356621).

Almost surely, 2^4072149934 is an apocalyptic number.

4072149934 is a deficient number, since it is larger than the sum of its proper divisors (2082703034).

4072149934 is a wasteful number, since it uses less digits than its factorization.

4072149934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542690.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 4072149934 is about 63813.3993296079. The cubic root of 4072149934 is about 1596.8884755886. Note that the first 3 decimals are identical.

The spelling of 4072149934 in words is "four billion, seventy-two million, one hundred forty-nine thousand, nine hundred thirty-four".