34984157 has 8 divisors (see below), whose sum is σ = 37930200. Its totient is φ = 32074560.

The previous prime is 34984139. The next prime is 34984163. The reversal of 34984157 is 75148943.

34984157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 749956 + 34234201 = 866^2 + 5851^2 .

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 34984157 - 2⁶ = 34984093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34984057) by changing a digit.

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, 7094 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (4741275).

Almost surely, 2^34984157 is an apocalyptic number.

It is an amenable number.

34984157 is a deficient number, since it is larger than the sum of its proper divisors (2946043).

34984157 is a wasteful number, since it uses less digits than its factorization.

34984157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18223.

The product of its digits is 120960, while the sum is 41.

The square root of 34984157 is about 5914.7406536551. The cubic root of 34984157 is about 327.0572678522.

The spelling of 34984157 in words is "thirty-four million, nine hundred eighty-four thousand, one hundred fifty-seven".