3406884257 has 4 divisors (see below), whose sum is σ = 3893582016. Its totient is φ = 2920186500.

The previous prime is 3406884251. The next prime is 3406884277. The reversal of 3406884257 is 7524886043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3406884257 - 2¹⁸ = 3406622113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3406884251) 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, 243348869 + ... + 243348882.

It is an arithmetic number, because the mean of its divisors is an integer number (973395504).

Almost surely, 2^3406884257 is an apocalyptic number.

It is an amenable number.

3406884257 is a deficient number, since it is larger than the sum of its proper divisors (486697759).

3406884257 is an equidigital number, since it uses as much as digits as its factorization.

3406884257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486697758.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 3406884257 is about 58368.5211136962. The cubic root of 3406884257 is about 1504.7087963201.

The spelling of 3406884257 in words is "three billion, four hundred six million, eight hundred eighty-four thousand, two hundred fifty-seven".