29741139 has 12 divisors (see below), whose sum is σ = 44827536. Its totient is φ = 18965232.

The previous prime is 29741077. The next prime is 29741161. The reversal of 29741139 is 93114792.

It is not a de Polignac number, because 29741139 - 2⁷ = 29741011 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29741189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71632 + ... + 72045.

It is an arithmetic number, because the mean of its divisors is an integer number (3735628).

Almost surely, 2^29741139 is an apocalyptic number.

29741139 is a deficient number, since it is larger than the sum of its proper divisors (15086397).

29741139 is a wasteful number, since it uses less digits than its factorization.

29741139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143706 (or 143703 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 29741139 is about 5453.5437102860. The cubic root of 29741139 is about 309.8269551050.

The spelling of 29741139 in words is "twenty-nine million, seven hundred forty-one thousand, one hundred thirty-nine".