29429398 has 4 divisors (see below), whose sum is σ = 44144100. Its totient is φ = 14714698.

The previous prime is 29429383. The next prime is 29429399. The reversal of 29429398 is 89392492.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29429399) by changing a digit.

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 as a sum of consecutive naturals, namely, 7357348 + ... + 7357351.

It is an arithmetic number, because the mean of its divisors is an integer number (11036025).

Almost surely, 2^29429398 is an apocalyptic number.

29429398 is a deficient number, since it is larger than the sum of its proper divisors (14714702).

29429398 is a wasteful number, since it uses less digits than its factorization.

29429398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14714701.

The product of its digits is 279936, while the sum is 46.

The square root of 29429398 is about 5424.8869112637. The cubic root of 29429398 is about 308.7406348135.

It can be divided in two parts, 294 and 29398, that added together give a palindrome (29692).

The spelling of 29429398 in words is "twenty-nine million, four hundred twenty-nine thousand, three hundred ninety-eight".