29493906 has 16 divisors (see below), whose sum is σ = 63525504. Its totient is φ = 9075024.

The previous prime is 29493901. The next prime is 29493907. The reversal of 29493906 is 60939492.

It is a super-2 number, since 2×29493906² = 1739780982273672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29493901) 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, 188986 + ... + 189141.

It is an arithmetic number, because the mean of its divisors is an integer number (3970344).

Almost surely, 2^29493906 is an apocalyptic number.

29493906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29493906 is an abundant number, since it is smaller than the sum of its proper divisors (34031598).

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

29493906 is a wasteful number, since it uses less digits than its factorization.

29493906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378145.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 29493906 is about 5430.8292184527. The cubic root of 29493906 is about 308.9660523445.

The spelling of 29493906 in words is "twenty-nine million, four hundred ninety-three thousand, nine hundred six".