3351081 has 4 divisors (see below), whose sum is σ = 4468112. Its totient is φ = 2234052.

The previous prime is 3351071. The next prime is 3351083. The reversal of 3351081 is 1801533.

It is a happy number.

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 not a de Polignac number, because 3351081 - 2⁷ = 3350953 is a prime.

It is a super-2 number, since 2×3351081² = 22459487737122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

3351081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3351083) 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, 558511 + ... + 558516.

It is an arithmetic number, because the mean of its divisors is an integer number (1117028).

Almost surely, 2^3351081 is an apocalyptic number.

It is an amenable number.

3351081 is a deficient number, since it is larger than the sum of its proper divisors (1117031).

3351081 is a wasteful number, since it uses less digits than its factorization.

3351081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117030.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3351081 is about 1830.5958046494. The cubic root of 3351081 is about 149.6448040137.

The spelling of 3351081 in words is "three million, three hundred fifty-one thousand, eighty-one".