3391745 has 8 divisors (see below), whose sum is σ = 4651584. Its totient is φ = 2325744.

The previous prime is 3391697. The next prime is 3391769. The reversal of 3391745 is 5471933.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3391745 - 2⁸ = 3391489 is a prime.

It is a super-3 number, since 3×3391745³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48419 + ... + 48488.

It is an arithmetic number, because the mean of its divisors is an integer number (581448).

Almost surely, 2^3391745 is an apocalyptic number.

3391745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3391745 is a deficient number, since it is larger than the sum of its proper divisors (1259839).

3391745 is an equidigital number, since it uses as much as digits as its factorization.

3391745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96919.

The product of its digits is 11340, while the sum is 32.

The square root of 3391745 is about 1841.6690799381. The cubic root of 3391745 is about 150.2476649296.

The spelling of 3391745 in words is "three million, three hundred ninety-one thousand, seven hundred forty-five".