4070806 has 4 divisors (see below), whose sum is σ = 6106212. Its totient is φ = 2035402.

The previous prime is 4070797. The next prime is 4070813. The reversal of 4070806 is 6080704.

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

It is a super-2 number, since 2×4070806² = 33142922979272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017700 + ... + 1017703.

It is an arithmetic number, because the mean of its divisors is an integer number (1526553).

Almost surely, 2^4070806 is an apocalyptic number.

4070806 is a deficient number, since it is larger than the sum of its proper divisors (2035406).

4070806 is a wasteful number, since it uses less digits than its factorization.

4070806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035405.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4070806 is about 2017.6238499780. The cubic root of 4070806 is about 159.6712782250.

The spelling of 4070806 in words is "four million, seventy thousand, eight hundred six".