34546028 has 72 divisors (see below), whose sum is σ = 73402560. Its totient is φ = 14061600.

The previous prime is 34546027. The next prime is 34546037. The reversal of 34546028 is 82064543.

It is a junction number, because it is equal to n+sod(n) for n = 34545985 and 34546003.

It is not an unprimeable number, because it can be changed into a prime (34546027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803375 + ... + 803417.

It is an arithmetic number, because the mean of its divisors is an integer number (1019480).

Almost surely, 2^34546028 is an apocalyptic number.

34546028 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

34546028 is an abundant number, since it is smaller than the sum of its proper divisors (38856532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34546028 is a wasteful number, since it uses less digits than its factorization.

34546028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 34546028 is about 5877.5869198167. The cubic root of 34546028 is about 325.6862124231.

The spelling of 34546028 in words is "thirty-four million, five hundred forty-six thousand, twenty-eight".