29780095 has 8 divisors (see below), whose sum is σ = 35770464. Its totient is φ = 23801184.

The previous prime is 29780053. The next prime is 29780137. The reversal of 29780095 is 59008792.

It is an interprime number because it is at equal distance from previous prime (29780053) and next prime (29780137).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29780095 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, 4657 + ... + 9013.

It is an arithmetic number, because the mean of its divisors is an integer number (4471308).

Almost surely, 2^29780095 is an apocalyptic number.

29780095 is a deficient number, since it is larger than the sum of its proper divisors (5990369).

29780095 is a wasteful number, since it uses less digits than its factorization.

29780095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 29780095 is about 5457.1141640981. The cubic root of 29780095 is about 309.9621702017.

The spelling of 29780095 in words is "twenty-nine million, seven hundred eighty thousand, ninety-five".