3334781 has 4 divisors (see below), whose sum is σ = 3343872. Its totient is φ = 3325692.

The previous prime is 3334753. The next prime is 3334787. The reversal of 3334781 is 1874333.

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: 1874333 = 443 ⋅4231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3334781 is a prime.

It is a super-2 number, since 2×3334781² = 22241528635922, 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 (3334787) 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, 3971 + ... + 4736.

It is an arithmetic number, because the mean of its divisors is an integer number (835968).

Almost surely, 2^3334781 is an apocalyptic number.

It is an amenable number.

3334781 is a deficient number, since it is larger than the sum of its proper divisors (9091).

3334781 is an equidigital number, since it uses as much as digits as its factorization.

3334781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9090.

The product of its digits is 6048, while the sum is 29.

The square root of 3334781 is about 1826.1382751588. The cubic root of 3334781 is about 149.4017803563.

The spelling of 3334781 in words is "three million, three hundred thirty-four thousand, seven hundred eighty-one".