29085419 has 8 divisors (see below), whose sum is σ = 33596208. Its totient is φ = 24885760.

The previous prime is 29085401. The next prime is 29085439. The reversal of 29085419 is 91458092.

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 29085419 - 2⁸ = 29085163 is a prime.

It is a super-2 number, since 2×29085419² = 1691923196811122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29085439) 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, 77582 + ... + 77955.

It is an arithmetic number, because the mean of its divisors is an integer number (4199526).

Almost surely, 2^29085419 is an apocalyptic number.

29085419 is a deficient number, since it is larger than the sum of its proper divisors (4510789).

29085419 is a wasteful number, since it uses less digits than its factorization.

29085419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155565.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 29085419 is about 5393.0899306427. The cubic root of 29085419 is about 307.5330354267.

The spelling of 29085419 in words is "twenty-nine million, eighty-five thousand, four hundred nineteen".