29939026 has 24 divisors (see below), whose sum is σ = 49166244. Its totient is φ = 13665600.

The previous prime is 29938999. The next prime is 29939027. The reversal of 29939026 is 62093992.

It can be written as a sum of positive squares in 6 ways, for example, as 17682025 + 12257001 = 4205^2 + 3501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29939026.

It is not an unprimeable number, because it can be changed into a prime (29939027) 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, 33700 + ... + 34576.

Almost surely, 2^29939026 is an apocalyptic number.

29939026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29939026 is a deficient number, since it is larger than the sum of its proper divisors (19227218).

29939026 is a wasteful number, since it uses less digits than its factorization.

29939026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 29939026 is about 5471.6566047222. The cubic root of 29939026 is about 310.5125962651.

The spelling of 29939026 in words is "twenty-nine million, nine hundred thirty-nine thousand, twenty-six".