29834867148 has 24 divisors (see below), whose sum is σ = 70115519040. Its totient is φ = 9873408720.

The previous prime is 29834867143. The next prime is 29834867159. The reversal of 29834867148 is 84176843892.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29834867091 and 29834867100.

It is not an unprimeable number, because it can be changed into a prime (29834867143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8941638 + ... + 8944973.

It is an arithmetic number, because the mean of its divisors is an integer number (2921479960).

Almost surely, 2^29834867148 is an apocalyptic number.

It is an amenable number.

29834867148 is an abundant number, since it is smaller than the sum of its proper divisors (40280651892).

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

29834867148 is a wasteful number, since it uses less digits than its factorization.

29834867148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17886757 (or 17886755 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The spelling of 29834867148 in words is "twenty-nine billion, eight hundred thirty-four million, eight hundred sixty-seven thousand, one hundred forty-eight".