29198962428 has 48 divisors (see below), whose sum is σ = 68390077056. Its totient is φ = 9696012480.

The previous prime is 29198962423. The next prime is 29198962523. The reversal of 29198962428 is 82426989192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29198962423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7675975 + ... + 7679777.

It is an arithmetic number, because the mean of its divisors is an integer number (1424793272).

Almost surely, 2^29198962428 is an apocalyptic number.

It is an amenable number.

29198962428 is an abundant number, since it is smaller than the sum of its proper divisors (39191114628).

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

29198962428 is a wasteful number, since it uses less digits than its factorization.

29198962428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074 (or 6072 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The spelling of 29198962428 in words is "twenty-nine billion, one hundred ninety-eight million, nine hundred sixty-two thousand, four hundred twenty-eight".