34219863 has 6 divisors (see below), whose sum is σ = 49428704. Its totient is φ = 22813236.

The previous prime is 34219859. The next prime is 34219879. The reversal of 34219863 is 36891243.

It is not a de Polignac number, because 34219863 - 2² = 34219859 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 (34219813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1901095 + ... + 1901112.

Almost surely, 2^34219863 is an apocalyptic number.

34219863 is a deficient number, since it is larger than the sum of its proper divisors (15208841).

34219863 is a wasteful number, since it uses less digits than its factorization.

34219863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802213 (or 3802210 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 34219863 is about 5849.7746110427. The cubic root of 34219863 is about 324.6579849786.

The spelling of 34219863 in words is "thirty-four million, two hundred nineteen thousand, eight hundred sixty-three".