29042493 has 8 divisors (see below), whose sum is σ = 39006528. Its totient is φ = 19220064.

The previous prime is 29042483. The next prime is 29042509. The reversal of 29042493 is 39424092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29042493 - 2²¹ = 26945341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34921 + ... + 35742.

It is an arithmetic number, because the mean of its divisors is an integer number (4875816).

Almost surely, 2^29042493 is an apocalyptic number.

It is an amenable number.

29042493 is a deficient number, since it is larger than the sum of its proper divisors (9964035).

29042493 is a wasteful number, since it uses less digits than its factorization.

29042493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70803.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 29042493 is about 5389.1087389289. The cubic root of 29042493 is about 307.3816690581.

The spelling of 29042493 in words is "twenty-nine million, forty-two thousand, four hundred ninety-three".