3364521 has 16 divisors (see below), whose sum is σ = 4881024. Its totient is φ = 2052864.

The previous prime is 3364513. The next prime is 3364541. The reversal of 3364521 is 1254633.

It is a happy number.

It is not a de Polignac number, because 3364521 - 2³ = 3364513 is a prime.

It is a super-2 number, since 2×3364521² = 22640003118882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3364491 and 3364500.

It is not an unprimeable number, because it can be changed into a prime (3364511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (305064).

Almost surely, 2^3364521 is an apocalyptic number.

It is an amenable number.

3364521 is a deficient number, since it is larger than the sum of its proper divisors (1516503).

3364521 is a wasteful number, since it uses less digits than its factorization.

3364521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its digits is 2160, while the sum is 24.

The square root of 3364521 is about 1834.2630672834. The cubic root of 3364521 is about 149.8445946056.

The spelling of 3364521 in words is "three million, three hundred sixty-four thousand, five hundred twenty-one".