29042398 has 48 divisors (see below), whose sum is σ = 57250800. Its totient is φ = 10913280.

The previous prime is 29042389. The next prime is 29042413. The reversal of 29042398 is 89324092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30798 + ... + 31726.

It is an arithmetic number, because the mean of its divisors is an integer number (1192725).

Almost surely, 2^29042398 is an apocalyptic number.

29042398 is a deficient number, since it is larger than the sum of its proper divisors (28208402).

29042398 is a wasteful number, since it uses less digits than its factorization.

29042398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 29042398 is about 5389.0999248483. The cubic root of 29042398 is about 307.3813339022.

It can be divided in two parts, 290423 and 98, that added together give a square (290521 = 539²).

The spelling of 29042398 in words is "twenty-nine million, forty-two thousand, three hundred ninety-eight".