34421698 has 8 divisors (see below), whose sum is σ = 52606908. Its totient is φ = 16886064.

The previous prime is 34421693. The next prime is 34421707. The reversal of 34421698 is 89612443.

It can be written as a sum of positive squares in 2 ways, for example, as 34421689 + 9 = 5867^2 + 3^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34421693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162261 + ... + 162472.

Almost surely, 2^34421698 is an apocalyptic number.

34421698 is a deficient number, since it is larger than the sum of its proper divisors (18185210).

34421698 is a wasteful number, since it uses less digits than its factorization.

34421698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324788.

The product of its digits is 41472, while the sum is 37.

The square root of 34421698 is about 5867.0007670018. Note that the first 3 decimals coincide. The cubic root of 34421698 is about 325.2950315008.

The spelling of 34421698 in words is "thirty-four million, four hundred twenty-one thousand, six hundred ninety-eight".