29398896 has 40 divisors (see below), whose sum is σ = 84386960. Its totient is φ = 9799488.

The previous prime is 29398879. The next prime is 29398903. The reversal of 29398896 is 69889392.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33595 + ... + 34458.

It is an arithmetic number, because the mean of its divisors is an integer number (2109674).

Almost surely, 2^29398896 is an apocalyptic number.

It is an amenable number.

29398896 is an abundant number, since it is smaller than the sum of its proper divisors (54988064).

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

29398896 is a wasteful number, since it uses less digits than its factorization.

29398896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68070 (or 68058 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 29398896 is about 5422.0748796010. The cubic root of 29398896 is about 308.6339335461.

The spelling of 29398896 in words is "twenty-nine million, three hundred ninety-eight thousand, eight hundred ninety-six".