29493930 has 16 divisors (see below), whose sum is σ = 70785504. Its totient is φ = 7865040.

The previous prime is 29493913. The next prime is 29493931. The reversal of 29493930 is 3939492.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29493931) 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, 491536 + ... + 491595.

It is an arithmetic number, because the mean of its divisors is an integer number (4424094).

Almost surely, 2^29493930 is an apocalyptic number.

29493930 is an abundant number, since it is smaller than the sum of its proper divisors (41291574).

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

29493930 is a wasteful number, since it uses less digits than its factorization.

29493930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983141.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 29493930 is about 5430.8314280596. The cubic root of 29493930 is about 308.9661361492.

The spelling of 29493930 in words is "twenty-nine million, four hundred ninety-three thousand, nine hundred thirty".