29704463444 has 12 divisors (see below), whose sum is σ = 52146796884. Its totient is φ = 14805378624.

The previous prime is 29704463431. The next prime is 29704463449. The reversal of 29704463444 is 44436440792.

It can be written as a sum of positive squares in 2 ways, for example, as 3956410000 + 25748053444 = 62900^2 + 160462^2 .

It is a super-2 number, since 2×29704463444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29704463449) 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, 11711849 + ... + 11714384.

It is an arithmetic number, because the mean of its divisors is an integer number (4345566407).

Almost surely, 2^29704463444 is an apocalyptic number.

It is an amenable number.

29704463444 is a deficient number, since it is larger than the sum of its proper divisors (22442333440).

29704463444 is a wasteful number, since it uses less digits than its factorization.

29704463444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426554 (or 23426552 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 29704463444 in words is "twenty-nine billion, seven hundred four million, four hundred sixty-three thousand, four hundred forty-four".