34940155 has 8 divisors (see below), whose sum is σ = 41983200. Its totient is φ = 27915456.

The previous prime is 34940149. The next prime is 34940161. The reversal of 34940155 is 55104943.

34940155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34940149) and next prime (34940161).

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 34940155 - 2⁷ = 34940027 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 31 + ... + 8359.

It is an arithmetic number, because the mean of its divisors is an integer number (5247900).

Almost surely, 2^34940155 is an apocalyptic number.

34940155 is a deficient number, since it is larger than the sum of its proper divisors (7043045).

34940155 is an equidigital number, since it uses as much as digits as its factorization.

34940155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 34940155 is about 5911.0197935720. The cubic root of 34940155 is about 326.9200894554.

It can be divided in two parts, 349 and 40155, that added together give a palindrome (40504).

The spelling of 34940155 in words is "thirty-four million, nine hundred forty thousand, one hundred fifty-five".