34874213 has 4 divisors (see below), whose sum is σ = 38044608. Its totient is φ = 31703820.

The previous prime is 34874207. The next prime is 34874219. The reversal of 34874213 is 31247843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (34874207) and next prime (34874219).

It is a cyclic number.

It is not a de Polignac number, because 34874213 - 2⁴ = 34874197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34874213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34874219) 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, 1585181 + ... + 1585202.

It is an arithmetic number, because the mean of its divisors is an integer number (9511152).

Almost surely, 2^34874213 is an apocalyptic number.

It is an amenable number.

34874213 is a deficient number, since it is larger than the sum of its proper divisors (3170395).

34874213 is a wasteful number, since it uses less digits than its factorization.

34874213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170394.

The product of its digits is 16128, while the sum is 32.

The square root of 34874213 is about 5905.4392723996. The cubic root of 34874213 is about 326.7142962389.

The spelling of 34874213 in words is "thirty-four million, eight hundred seventy-four thousand, two hundred thirteen".