4070747 has 4 divisors (see below), whose sum is σ = 4247760. Its totient is φ = 3893736.

The previous prime is 4070741. The next prime is 4070749. The reversal of 4070747 is 7470704.

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

It is a cyclic number.

It is not a de Polignac number, because 4070747 - 2⁶ = 4070683 is a prime.

It is a super-2 number, since 2×4070747² = 33141962276018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4070741) 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, 88472 + ... + 88517.

It is an arithmetic number, because the mean of its divisors is an integer number (1061940).

Almost surely, 2^4070747 is an apocalyptic number.

4070747 is a deficient number, since it is larger than the sum of its proper divisors (177013).

4070747 is a wasteful number, since it uses less digits than its factorization.

4070747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177012.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 4070747 is about 2017.6092287656. The cubic root of 4070747 is about 159.6705068257.

The spelling of 4070747 in words is "four million, seventy thousand, seven hundred forty-seven".