29400493408 has 48 divisors (see below), whose sum is σ = 68001501456. Its totient is φ = 12335869440.

The previous prime is 29400493387. The next prime is 29400493439. The reversal of 29400493408 is 80439400492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3207891 + ... + 3217042.

It is an arithmetic number, because the mean of its divisors is an integer number (1416697947).

Almost surely, 2^29400493408 is an apocalyptic number.

It is an amenable number.

29400493408 is an abundant number, since it is smaller than the sum of its proper divisors (38601008048).

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

29400493408 is a wasteful number, since it uses less digits than its factorization.

29400493408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6424967 (or 6424959 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 29400493408 in words is "twenty-nine billion, four hundred million, four hundred ninety-three thousand, four hundred eight".