34453381 has 4 divisors (see below), whose sum is σ = 34465312. Its totient is φ = 34441452.

The previous prime is 34453357. The next prime is 34453399. The reversal of 34453381 is 18335443.

34453381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34453381 - 2¹³ = 34445189 is a prime.

It is a super-2 number, since 2×34453381² = 2374070924662322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34453351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390 + ... + 8416.

It is an arithmetic number, because the mean of its divisors is an integer number (8616328).

Almost surely, 2^34453381 is an apocalyptic number.

It is an amenable number.

34453381 is a deficient number, since it is larger than the sum of its proper divisors (11931).

34453381 is an equidigital number, since it uses as much as digits as its factorization.

34453381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11930.

The product of its digits is 17280, while the sum is 31.

The square root of 34453381 is about 5869.7002478832. The cubic root of 34453381 is about 325.3948054089.

The spelling of 34453381 in words is "thirty-four million, four hundred fifty-three thousand, three hundred eighty-one".