4072706 has 8 divisors (see below), whose sum is σ = 6664464. Its totient is φ = 1851220.

The previous prime is 4072699. The next prime is 4072709. The reversal of 4072706 is 6072704.

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

It is not an unprimeable number, because it can be changed into a prime (4072709) 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, 92540 + ... + 92583.

It is an arithmetic number, because the mean of its divisors is an integer number (833058).

Almost surely, 2^4072706 is an apocalyptic number.

4072706 is a deficient number, since it is larger than the sum of its proper divisors (2591758).

4072706 is a wasteful number, since it uses less digits than its factorization.

4072706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185136.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 4072706 is about 2018.0946459470. The cubic root of 4072706 is about 159.6961159141.

It can be divided in two parts, 407 and 2706, that added together give a palindrome (3113).

The spelling of 4072706 in words is "four million, seventy-two thousand, seven hundred six".