29041493 has 4 divisors (see below), whose sum is σ = 31275468. Its totient is φ = 26807520.

The previous prime is 29041487. The next prime is 29041541. The reversal of 29041493 is 39414092.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6932689 + 22108804 = 2633^2 + 4702^2 .

It is a cyclic number.

It is not a de Polignac number, because 29041493 - 2¹² = 29037397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29041193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116968 + ... + 1116993.

It is an arithmetic number, because the mean of its divisors is an integer number (7818867).

Almost surely, 2^29041493 is an apocalyptic number.

It is an amenable number.

29041493 is a deficient number, since it is larger than the sum of its proper divisors (2233975).

29041493 is a wasteful number, since it uses less digits than its factorization.

29041493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233974.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 29041493 is about 5389.0159584102. The cubic root of 29041493 is about 307.3781410644.

The spelling of 29041493 in words is "twenty-nine million, forty-one thousand, four hundred ninety-three".