29390036 has 48 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 12700800.

The previous prime is 29389999. The next prime is 29390047. The reversal of 29390036 is 63009392.

It is a junction number, because it is equal to n+sod(n) for n = 29389984 and 29390011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149090 + ... + 149286.

It is an arithmetic number, because the mean of its divisors is an integer number (1228920).

Almost surely, 2^29390036 is an apocalyptic number.

29390036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29390036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

29390036 is a wasteful number, since it uses less digits than its factorization.

29390036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 29390036 is about 5421.2577876356. The cubic root of 29390036 is about 308.6029259033.

The spelling of 29390036 in words is "twenty-nine million, three hundred ninety thousand, thirty-six".