29498742 has 192 divisors, whose sum is σ = 88058880. Its totient is φ = 7185024.

The previous prime is 29498741. The next prime is 29498747. The reversal of 29498742 is 24789492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29498741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1017184 + ... + 1017212.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^29498742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29498742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44029440).

29498742 is an abundant number, since it is smaller than the sum of its proper divisors (58560138).

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

29498742 is a wasteful number, since it uses less digits than its factorization.

29498742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 77 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 29498742 is about 5431.2744360785. The cubic root of 29498742 is about 308.9829380720.

The spelling of 29498742 in words is "twenty-nine million, four hundred ninety-eight thousand, seven hundred forty-two".