4070445 has 8 divisors (see below), whose sum is σ = 6512736. Its totient is φ = 2170896.

The previous prime is 4070431. The next prime is 4070447. The reversal of 4070445 is 5440704.

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

It is not a de Polignac number, because 4070445 - 2¹⁰ = 4069421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135667 + ... + 135696.

It is an arithmetic number, because the mean of its divisors is an integer number (814092).

Almost surely, 2^4070445 is an apocalyptic number.

It is an amenable number.

4070445 is a deficient number, since it is larger than the sum of its proper divisors (2442291).

4070445 is a wasteful number, since it uses less digits than its factorization.

4070445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271371.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4070445 is about 2017.5343863241. The cubic root of 4070445 is about 159.6665581904. Note that the first 3 decimals are identical.

The spelling of 4070445 in words is "four million, seventy thousand, four hundred forty-five".