34284493 has 4 divisors (see below), whose sum is σ = 36088960. Its totient is φ = 32480028.

The previous prime is 34284473. The next prime is 34284517. The reversal of 34284493 is 39448243.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34284493 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 (34284413) 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, 902205 + ... + 902242.

It is an arithmetic number, because the mean of its divisors is an integer number (9022240).

Almost surely, 2^34284493 is an apocalyptic number.

It is an amenable number.

34284493 is a deficient number, since it is larger than the sum of its proper divisors (1804467).

34284493 is a wasteful number, since it uses less digits than its factorization.

34284493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804466.

The product of its digits is 82944, while the sum is 37.

The square root of 34284493 is about 5855.2961496409. The cubic root of 34284493 is about 324.8622469463.

It can be divided in two parts, 3428 and 4493, that added together give a square (7921 = 89²).

The spelling of 34284493 in words is "thirty-four million, two hundred eighty-four thousand, four hundred ninety-three".