34002481 has 4 divisors (see below), whose sum is σ = 34132032. Its totient is φ = 33872932.

The previous prime is 34002473. The next prime is 34002503. The reversal of 34002481 is 18420043.

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 an emirpimes, since its reverse is a distinct semiprime: 18420043 = 37 ⋅497839.

It is a cyclic number.

It is not a de Polignac number, because 34002481 - 2³ = 34002473 is a prime.

It is a super-2 number, since 2×34002481² = 2312337428310722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34002401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64381 + ... + 64906.

It is an arithmetic number, because the mean of its divisors is an integer number (8533008).

Almost surely, 2^34002481 is an apocalyptic number.

It is an amenable number.

34002481 is a deficient number, since it is larger than the sum of its proper divisors (129551).

34002481 is a wasteful number, since it uses less digits than its factorization.

34002481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129550.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 34002481 is about 5831.1646349593. The cubic root of 34002481 is about 323.9690598154.

The spelling of 34002481 in words is "thirty-four million, two thousand, four hundred eighty-one".