29138514 has 32 divisors (see below), whose sum is σ = 61663680. Its totient is φ = 9153792.

The previous prime is 29138513. The next prime is 29138531. The reversal of 29138514 is 41583192.

It is not an unprimeable number, because it can be changed into a prime (29138513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26014 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (1926990).

Almost surely, 2^29138514 is an apocalyptic number.

29138514 is an abundant number, since it is smaller than the sum of its proper divisors (32525166).

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

29138514 is a wasteful number, since it uses less digits than its factorization.

29138514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354.

The product of its digits is 8640, while the sum is 33.

The square root of 29138514 is about 5398.0101889493. The cubic root of 29138514 is about 307.7200540011.

The spelling of 29138514 in words is "twenty-nine million, one hundred thirty-eight thousand, five hundred fourteen".