3393651 has 4 divisors (see below), whose sum is σ = 4524872. Its totient is φ = 2262432.

The previous prime is 3393629. The next prime is 3393653. The reversal of 3393651 is 1563933.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3393651 - 2⁵ = 3393619 is a prime.

It is a D-number.

It is a Duffinian number.

3393651 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3393653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565606 + ... + 565611.

It is an arithmetic number, because the mean of its divisors is an integer number (1131218).

Almost surely, 2^3393651 is an apocalyptic number.

3393651 is a deficient number, since it is larger than the sum of its proper divisors (1131221).

3393651 is a wasteful number, since it uses less digits than its factorization.

3393651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131220.

The product of its digits is 7290, while the sum is 30.

The square root of 3393651 is about 1842.1864726460. The cubic root of 3393651 is about 150.2758036825.

The spelling of 3393651 in words is "three million, three hundred ninety-three thousand, six hundred fifty-one".