29940895 has 8 divisors (see below), whose sum is σ = 36034704. Its totient is φ = 23882304.

The previous prime is 29940887. The next prime is 29940901. The reversal of 29940895 is 59804992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29940895 - 2³ = 29940887 is a prime.

It is a Duffinian number.

It is a congruent 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, 6894 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (4504338).

Almost surely, 2^29940895 is an apocalyptic number.

29940895 is a deficient number, since it is larger than the sum of its proper divisors (6093809).

29940895 is a wasteful number, since it uses less digits than its factorization.

29940895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17609.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 29940895 is about 5471.8273912835. The cubic root of 29940895 is about 310.5190575749.

The spelling of 29940895 in words is "twenty-nine million, nine hundred forty thousand, eight hundred ninety-five".