3409578 has 12 divisors (see below), whose sum is σ = 7387458. Its totient is φ = 1136520.

The previous prime is 3409577. The next prime is 3409579. The reversal of 3409578 is 8759043.

It is an interprime number because it is at equal distance from previous prime (3409577) and next prime (3409579).

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 1595169 = 1347^2 + 1263^2 .

It is not an unprimeable number, because it can be changed into a prime (3409573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94693 + ... + 94728.

Almost surely, 2^3409578 is an apocalyptic number.

3409578 is an abundant number, since it is smaller than the sum of its proper divisors (3977880).

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

3409578 is a wasteful number, since it uses less digits than its factorization.

3409578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189429 (or 189426 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3409578 is about 1846.5042648204. The cubic root of 3409578 is about 150.5105271092.

The spelling of 3409578 in words is "three million, four hundred nine thousand, five hundred seventy-eight".