34478084 has 12 divisors (see below), whose sum is σ = 63512400. Its totient is φ = 16331688.

The previous prime is 34478083. The next prime is 34478111. The reversal of 34478084 is 48087443.

It is a super-2 number, since 2×34478084² = 2377476552622112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (34478083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226754 + ... + 226905.

It is an arithmetic number, because the mean of its divisors is an integer number (5292700).

Almost surely, 2^34478084 is an apocalyptic number.

It is an amenable number.

34478084 is a deficient number, since it is larger than the sum of its proper divisors (29034316).

34478084 is a wasteful number, since it uses less digits than its factorization.

34478084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453682 (or 453680 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 34478084 is about 5871.8041520473. The cubic root of 34478084 is about 325.4725559545.

The spelling of 34478084 in words is "thirty-four million, four hundred seventy-eight thousand, eighty-four".