29394400004 has 6 divisors (see below), whose sum is σ = 51440200014. Its totient is φ = 14697200000.

The previous prime is 29394399953. The next prime is 29394400031. The reversal of 29394400004 is 40000449392.

It can be written as a sum of positive squares in only one way, i.e., 17861787904 + 11532612100 = 133648^2 + 107390^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3674299997 + ... + 3674300004.

It is an arithmetic number, because the mean of its divisors is an integer number (8573366669).

Almost surely, 2^29394400004 is an apocalyptic number.

It is an amenable number.

29394400004 is a deficient number, since it is larger than the sum of its proper divisors (22045800010).

29394400004 is a wasteful number, since it uses less digits than its factorization.

29394400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348600005 (or 7348600003 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 29394400004 its reverse (40000449392), we get a palindrome (69394849396).

The spelling of 29394400004 in words is "twenty-nine billion, three hundred ninety-four million, four hundred thousand, four".