3365478 has 24 divisors (see below), whose sum is σ = 7417800. Its totient is φ = 1102464.

The previous prime is 3365449. The next prime is 3365491. The reversal of 3365478 is 8745633.

It is a happy number.

It is a super-2 number, since 2×3365478² = 22652884336968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523 + ... + 2646.

It is an arithmetic number, because the mean of its divisors is an integer number (309075).

Almost surely, 2^3365478 is an apocalyptic number.

3365478 is an abundant number, since it is smaller than the sum of its proper divisors (4052322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3365478 is a wasteful number, since it uses less digits than its factorization.

3365478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3233 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3365478 is about 1834.5239164426. The cubic root of 3365478 is about 149.8588004596.

The spelling of 3365478 in words is "three million, three hundred sixty-five thousand, four hundred seventy-eight".