4006734038 has 4 divisors (see below), whose sum is σ = 6010101060. Its totient is φ = 2003367018.

The previous prime is 4006734037. The next prime is 4006734059. The reversal of 4006734038 is 8304376004.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4006733989 and 4006734007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006734037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001683508 + ... + 1001683511.

It is an arithmetic number, because the mean of its divisors is an integer number (1502525265).

Almost surely, 2^4006734038 is an apocalyptic number.

4006734038 is a deficient number, since it is larger than the sum of its proper divisors (2003367022).

4006734038 is a wasteful number, since it uses less digits than its factorization.

4006734038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003367021.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 4006734038 is about 63298.7680606819. The cubic root of 4006734038 is about 1588.2913541280.

The spelling of 4006734038 in words is "four billion, six million, seven hundred thirty-four thousand, thirty-eight".