3389946 has 16 divisors (see below), whose sum is σ = 7748544. Its totient is φ = 968544.

The previous prime is 3389941. The next prime is 3389951. The reversal of 3389946 is 6499833.

It is an interprime number because it is at equal distance from previous prime (3389941) and next prime (3389951).

It is a super-2 number, since 2×3389946² = 22983467765832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 80713 = 3389946 / (3 + 3 + 8 + 9 + 9 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 3389898 and 3389907.

It is not an unprimeable number, because it can be changed into a prime (3389941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40315 + ... + 40398.

It is an arithmetic number, because the mean of its divisors is an integer number (484284).

Almost surely, 2^3389946 is an apocalyptic number.

3389946 is an abundant number, since it is smaller than the sum of its proper divisors (4358598).

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

3389946 is a wasteful number, since it uses less digits than its factorization.

3389946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80725.

The product of its digits is 139968, while the sum is 42.

The square root of 3389946 is about 1841.1805995067. The cubic root of 3389946 is about 150.2210961720.

The spelling of 3389946 in words is "three million, three hundred eighty-nine thousand, nine hundred forty-six".