2029429628 has 12 divisors (see below), whose sum is σ = 3673967640. Its totient is φ = 979724592.

The previous prime is 2029429609. The next prime is 2029429631. The reversal of 2029429628 is 8269249202.

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 in 3 ways as a sum of consecutive naturals, for example, 8747426 + ... + 8747657.

It is an arithmetic number, because the mean of its divisors is an integer number (306163970).

Almost surely, 2^2029429628 is an apocalyptic number.

It is an amenable number.

2029429628 is a deficient number, since it is larger than the sum of its proper divisors (1644538012).

2029429628 is a wasteful number, since it uses less digits than its factorization.

2029429628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495116 (or 17495114 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2029429628 is about 45049.1912025066. The cubic root of 2029429628 is about 1266.0708182139.

The spelling of 2029429628 in words is "two billion, twenty-nine million, four hundred twenty-nine thousand, six hundred twenty-eight".