34223491 has 4 divisors (see below), whose sum is σ = 34705584. Its totient is φ = 33741400.

The previous prime is 34223489. The next prime is 34223513. The reversal of 34223491 is 19432243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34223491 - 2¹ = 34223489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34223291) 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, 240940 + ... + 241081.

It is an arithmetic number, because the mean of its divisors is an integer number (8676396).

Almost surely, 2^34223491 is an apocalyptic number.

34223491 is a deficient number, since it is larger than the sum of its proper divisors (482093).

34223491 is an equidigital number, since it uses as much as digits as its factorization.

34223491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482092.

The product of its digits is 5184, while the sum is 28.

The square root of 34223491 is about 5850.0847002415. The cubic root of 34223491 is about 324.6694580183.

The spelling of 34223491 in words is "thirty-four million, two hundred twenty-three thousand, four hundred ninety-one".