29940058 has 4 divisors (see below), whose sum is σ = 44910090. Its totient is φ = 14970028.

The previous prime is 29940049. The next prime is 29940073. The reversal of 29940058 is 85004992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26491609 + 3448449 = 5147^2 + 1857^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29939999 and 29940026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7485013 + ... + 7485016.

Almost surely, 2^29940058 is an apocalyptic number.

29940058 is a deficient number, since it is larger than the sum of its proper divisors (14970032).

29940058 is a wasteful number, since it uses less digits than its factorization.

29940058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14970031.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 29940058 is about 5471.7509080732. The cubic root of 29940058 is about 310.5161640200.

The spelling of 29940058 in words is "twenty-nine million, nine hundred forty thousand, fifty-eight".