29938434 has 16 divisors (see below), whose sum is σ = 60859200. Its totient is φ = 9815760.

The previous prime is 29938423. The next prime is 29938451. The reversal of 29938434 is 43483992.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40534 + ... + 41265.

It is an arithmetic number, because the mean of its divisors is an integer number (3803700).

Almost surely, 2^29938434 is an apocalyptic number.

29938434 is an abundant number, since it is smaller than the sum of its proper divisors (30920766).

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

29938434 is a wasteful number, since it uses less digits than its factorization.

29938434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81865.

The product of its digits is 186624, while the sum is 42.

The square root of 29938434 is about 5471.6025074927. The cubic root of 29938434 is about 310.5105496090.

The spelling of 29938434 in words is "twenty-nine million, nine hundred thirty-eight thousand, four hundred thirty-four".