29419649390 has 8 divisors (see below), whose sum is σ = 52955368920. Its totient is φ = 11767859752.

The previous prime is 29419649359. The next prime is 29419649407. The reversal of 29419649390 is 9394691492.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1470982460 + ... + 1470982479.

It is an arithmetic number, because the mean of its divisors is an integer number (6619421115).

Almost surely, 2^29419649390 is an apocalyptic number.

29419649390 is a deficient number, since it is larger than the sum of its proper divisors (23535719530).

29419649390 is a wasteful number, since it uses less digits than its factorization.

29419649390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941964946.

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 29419649390 in words is "twenty-nine billion, four hundred nineteen million, six hundred forty-nine thousand, three hundred ninety".