3399021447 has 16 divisors (see below), whose sum is σ = 4651152000. Its totient is φ = 2207157984.

The previous prime is 3399021383. The next prime is 3399021481. The reversal of 3399021447 is 7441209933.

It is not a de Polignac number, because 3399021447 - 2⁶ = 3399021383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3399021399 and 3399021408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399023447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68797 + ... + 107382.

It is an arithmetic number, because the mean of its divisors is an integer number (290697000).

Almost surely, 2^3399021447 is an apocalyptic number.

3399021447 is a deficient number, since it is larger than the sum of its proper divisors (1252130553).

3399021447 is a wasteful number, since it uses less digits than its factorization.

3399021447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176350.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3399021447 is about 58301.1273218623. The cubic root of 3399021447 is about 1503.5503230632.

It can be divided in two parts, 339902 and 1447, that multiplied together give a palindrome (491838194).

The spelling of 3399021447 in words is "three billion, three hundred ninety-nine million, twenty-one thousand, four hundred forty-seven".