3354021 has 32 divisors (see below), whose sum is σ = 5667840. Its totient is φ = 1940400.

The previous prime is 3354017. The next prime is 3354031. The reversal of 3354021 is 1204533.

It is not a de Polignac number, because 3354021 - 2² = 3354017 is a prime.

It is a super-2 number, since 2×3354021² = 22498913736882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3353985 and 3354003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3354031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6586 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (177120).

Almost surely, 2^3354021 is an apocalyptic number.

It is an amenable number.

3354021 is a deficient number, since it is larger than the sum of its proper divisors (2313819).

3354021 is a wasteful number, since it uses less digits than its factorization.

3354021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3354021 is about 1831.3986458442. The cubic root of 3354021 is about 149.6885537893.

Adding to 3354021 its reverse (1204533), we get a palindrome (4558554).

It can be divided in two parts, 335 and 4021, that added together give a square (4356 = 66²).

The spelling of 3354021 in words is "three million, three hundred fifty-four thousand, twenty-one".