1044424747 has 4 divisors (see below), whose sum is σ = 1044576000. Its totient is φ = 1044273496.

The previous prime is 1044424709. The next prime is 1044424757. The reversal of 1044424747 is 7474244401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7474244401 = 13 ⋅574941877.

It is a cyclic number.

It is not a de Polignac number, because 1044424747 - 2¹⁵ = 1044391979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044424757) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 64747 + ... + 79252.

It is an arithmetic number, because the mean of its divisors is an integer number (261144000).

Almost surely, 2^1044424747 is an apocalyptic number.

1044424747 is a deficient number, since it is larger than the sum of its proper divisors (151253).

1044424747 is an equidigital number, since it uses as much as digits as its factorization.

1044424747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151252.

The product of its (nonzero) digits is 100352, while the sum is 37.

The square root of 1044424747 is about 32317.5609692316. The cubic root of 1044424747 is about 1014.5942215499.

The spelling of 1044424747 in words is "one billion, forty-four million, four hundred twenty-four thousand, seven hundred forty-seven".