29283872428 has 24 divisors (see below), whose sum is σ = 51344753040. Its totient is φ = 14613973440.

The previous prime is 29283872419. The next prime is 29283872473. The reversal of 29283872428 is 82427838292.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 5640858 + ... + 5646046.

It is an arithmetic number, because the mean of its divisors is an integer number (2139364710).

Almost surely, 2^29283872428 is an apocalyptic number.

It is an amenable number.

29283872428 is a deficient number, since it is larger than the sum of its proper divisors (22060880612).

29283872428 is a wasteful number, since it uses less digits than its factorization.

29283872428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617 (or 7615 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 55.

The spelling of 29283872428 in words is "twenty-nine billion, two hundred eighty-three million, eight hundred seventy-two thousand, four hundred twenty-eight".