4044747 has 16 divisors (see below), whose sum is σ = 6227712. Its totient is φ = 2287200.

The previous prime is 4044743. The next prime is 4044749. The reversal of 4044747 is 7474404.

It is not a de Polignac number, because 4044747 - 2² = 4044743 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4044743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168 + ... + 3074.

It is an arithmetic number, because the mean of its divisors is an integer number (389232).

Almost surely, 2^4044747 is an apocalyptic number.

4044747 is a deficient number, since it is larger than the sum of its proper divisors (2182965).

4044747 is a wasteful number, since it uses less digits than its factorization.

4044747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 4044747 is about 2011.1556379356. The cubic root of 4044747 is about 159.3298401845.

It can be divided in two parts, 404 and 4747, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4044747 in words is "four million, forty-four thousand, seven hundred forty-seven".