3390293 has 4 divisors (see below), whose sum is σ = 3589740. Its totient is φ = 3190848.

The previous prime is 3390287. The next prime is 3390307. The reversal of 3390293 is 3920933.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 1249924 = 1463^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 3390293 - 2⁶ = 3390229 is a prime.

It is a super-2 number, since 2×3390293² = 22988173251698, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330293) 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, 99698 + ... + 99731.

It is an arithmetic number, because the mean of its divisors is an integer number (897435).

Almost surely, 2^3390293 is an apocalyptic number.

It is an amenable number.

3390293 is a deficient number, since it is larger than the sum of its proper divisors (199447).

3390293 is a wasteful number, since it uses less digits than its factorization.

3390293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199446.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3390293 is about 1841.2748301109. The cubic root of 3390293 is about 150.2262216167.

The spelling of 3390293 in words is "three million, three hundred ninety thousand, two hundred ninety-three".