29940344 has 16 divisors (see below), whose sum is σ = 64158000. Its totient is φ = 12831552.

The previous prime is 29940343. The next prime is 29940353. The reversal of 29940344 is 44304992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29940343) 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, 267269 + ... + 267380.

It is an arithmetic number, because the mean of its divisors is an integer number (4009875).

Almost surely, 2^29940344 is an apocalyptic number.

It is an amenable number.

29940344 is an abundant number, since it is smaller than the sum of its proper divisors (34217656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29940344 is a wasteful number, since it uses less digits than its factorization.

29940344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534662 (or 534658 counting only the distinct ones).

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

The square root of 29940344 is about 5471.7770422414. Note that the first 3 decimals coincide. The cubic root of 29940344 is about 310.5171527437.

The spelling of 29940344 in words is "twenty-nine million, nine hundred forty thousand, three hundred forty-four".