3391089 has 8 divisors (see below), whose sum is σ = 4869312. Its totient is φ = 2086800.

The previous prime is 3391081. The next prime is 3391103. The reversal of 3391089 is 9801933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3391089 - 2³ = 3391081 is a prime.

It is a super-2 number, since 2×3391089² = 22998969211842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3391081) 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, 43437 + ... + 43514.

It is an arithmetic number, because the mean of its divisors is an integer number (608664).

Almost surely, 2^3391089 is an apocalyptic number.

3391089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3391089 is a deficient number, since it is larger than the sum of its proper divisors (1478223).

3391089 is a wasteful number, since it uses less digits than its factorization.

3391089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86967.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 3391089 is about 1841.4909720115. The cubic root of 3391089 is about 150.2379777997.

Adding to 3391089 its product of nonzero digits (5832), we get a triangular number (3396921 = T₂₆₀₆).

The spelling of 3391089 in words is "three million, three hundred ninety-one thousand, eighty-nine".