29238948036 has 27 divisors (see below), whose sum is σ = 73912156591. Its totient is φ = 9745974024.

The previous prime is 29238948017. The next prime is 29238948041. The reversal of 29238948036 is 63084983292.

It is a happy number.

The square root of 29238948036 is 170994.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1011715 + ... + 1040213.

Almost surely, 2^29238948036 is an apocalyptic number.

29238948036 is the 170994-th square number.

It is an amenable number.

29238948036 is an abundant number, since it is smaller than the sum of its proper divisors (44673208555).

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

29238948036 is an frugal number, since it uses more digits than its factorization.

29238948036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57008 (or 28504 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 29238948036 in words is "twenty-nine billion, two hundred thirty-eight million, nine hundred forty-eight thousand, thirty-six".