29146348892 has 6 divisors (see below), whose sum is σ = 51006110568. Its totient is φ = 14573174444.

The previous prime is 29146348849. The next prime is 29146348927. The reversal of 29146348892 is 29884364192.

It is a happy number.

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 as a sum of consecutive naturals, namely, 3643293608 + ... + 3643293615.

It is an arithmetic number, because the mean of its divisors is an integer number (8501018428).

Almost surely, 2^29146348892 is an apocalyptic number.

It is an amenable number.

29146348892 is a deficient number, since it is larger than the sum of its proper divisors (21859761676).

29146348892 is a wasteful number, since it uses less digits than its factorization.

29146348892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7286587227 (or 7286587225 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The spelling of 29146348892 in words is "twenty-nine billion, one hundred forty-six million, three hundred forty-eight thousand, eight hundred ninety-two".