4061639734 has 8 divisors (see below), whose sum is σ = 6234144840. Its totient is φ = 1983591456.

The previous prime is 4061639731. The next prime is 4061639753. The reversal of 4061639734 is 4379361604.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061639731) by changing a digit.

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, 23614099 + ... + 23614270.

It is an arithmetic number, because the mean of its divisors is an integer number (779268105).

Almost surely, 2^4061639734 is an apocalyptic number.

4061639734 is a deficient number, since it is larger than the sum of its proper divisors (2172505106).

4061639734 is a wasteful number, since it uses less digits than its factorization.

4061639734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47228414.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 4061639734 is about 63730.9950808867. The cubic root of 4061639734 is about 1595.5134380165.

The spelling of 4061639734 in words is "four billion, sixty-one million, six hundred thirty-nine thousand, seven hundred thirty-four".