29698910046 has 48 divisors (see below), whose sum is σ = 69645794400. Its totient is φ = 9092191680.

The previous prime is 29698910023. The next prime is 29698910123. The reversal of 29698910046 is 64001989692.

It is a junction number, because it is equal to n+sod(n) for n = 29698909974 and 29698910001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272325 + ... + 365456.

It is an arithmetic number, because the mean of its divisors is an integer number (1450954050).

Almost surely, 2^29698910046 is an apocalyptic number.

29698910046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29698910046 is an abundant number, since it is smaller than the sum of its proper divisors (39946884354).

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

29698910046 is a wasteful number, since it uses less digits than its factorization.

29698910046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638001 (or 637998 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 29698910046 in words is "twenty-nine billion, six hundred ninety-eight million, nine hundred ten thousand, forty-six".