29243898 has 12 divisors (see below), whose sum is σ = 63361818. Its totient is φ = 9747960.

The previous prime is 29243897. The next prime is 29243933. The reversal of 29243898 is 89834292.

It can be written as a sum of positive squares in only one way, i.e., 25070049 + 4173849 = 5007^2 + 2043^2 .

It is a super-3 number, since 3×29243898³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (29243891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 812313 + ... + 812348.

Almost surely, 2^29243898 is an apocalyptic number.

29243898 is an abundant number, since it is smaller than the sum of its proper divisors (34117920).

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

29243898 is a wasteful number, since it uses less digits than its factorization.

29243898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624669 (or 1624666 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 29243898 is about 5407.7627536718. The cubic root of 29243898 is about 308.0905802624.

The spelling of 29243898 in words is "twenty-nine million, two hundred forty-three thousand, eight hundred ninety-eight".