34568421 has 8 divisors (see below), whose sum is σ = 46646880. Its totient is φ = 22767792.

The previous prime is 34568419. The next prime is 34568437. The reversal of 34568421 is 12486543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34568421 - 2¹ = 34568419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34568461) 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, 69166 + ... + 69663.

It is an arithmetic number, because the mean of its divisors is an integer number (5830860).

Almost surely, 2^34568421 is an apocalyptic number.

It is an amenable number.

34568421 is a deficient number, since it is larger than the sum of its proper divisors (12078459).

34568421 is a wasteful number, since it uses less digits than its factorization.

34568421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138915.

The product of its digits is 23040, while the sum is 33.

The square root of 34568421 is about 5879.4915596504. The cubic root of 34568421 is about 325.7565679896.

The spelling of 34568421 in words is "thirty-four million, five hundred sixty-eight thousand, four hundred twenty-one".