3390849 has 48 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 1753920.

The previous prime is 3390847. The next prime is 3390869. The reversal of 3390849 is 9480933.

It is not a de Polignac number, because 3390849 - 2¹ = 3390847 is a prime.

It is a super-2 number, since 2×3390849² = 22995713881602, which contains 22 as substring.

It is a Curzon number.

3390849 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14437 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (133380).

Almost surely, 2^3390849 is an apocalyptic number.

It is an amenable number.

3390849 is a deficient number, since it is larger than the sum of its proper divisors (3011391).

3390849 is a wasteful number, since it uses less digits than its factorization.

3390849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3390849 is about 1841.4258062708. The cubic root of 3390849 is about 150.2344334156.

The spelling of 3390849 in words is "three million, three hundred ninety thousand, eight hundred forty-nine".