34581481 has 4 divisors (see below), whose sum is σ = 37725264. Its totient is φ = 31437700.

The previous prime is 34581467. The next prime is 34581499. The reversal of 34581481 is 18418543.

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 not a de Polignac number, because 34581481 - 2⁷ = 34581353 is a prime.

It is a super-2 number, since 2×34581481² = 2391757656306722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34581181) 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, 1571875 + ... + 1571896.

It is an arithmetic number, because the mean of its divisors is an integer number (9431316).

Almost surely, 2^34581481 is an apocalyptic number.

It is an amenable number.

34581481 is a deficient number, since it is larger than the sum of its proper divisors (3143783).

34581481 is a wasteful number, since it uses less digits than its factorization.

34581481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143782.

The product of its digits is 15360, while the sum is 34.

The square root of 34581481 is about 5880.6020950239. The cubic root of 34581481 is about 325.7975865936.

The spelling of 34581481 in words is "thirty-four million, five hundred eighty-one thousand, four hundred eighty-one".