3420662399 has 16 divisors (see below), whose sum is σ = 4266432000. Its totient is φ = 2664382560.

The previous prime is 3420662393. The next prime is 3420662407. The reversal of 3420662399 is 9932660243.

It is not a de Polignac number, because 3420662399 - 2⁴ = 3420662383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420662393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223517 + ... + 238329.

It is an arithmetic number, because the mean of its divisors is an integer number (266652000).

Almost surely, 2^3420662399 is an apocalyptic number.

3420662399 is a deficient number, since it is larger than the sum of its proper divisors (845769601).

3420662399 is a wasteful number, since it uses less digits than its factorization.

3420662399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830.

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 3420662399 is about 58486.4291866070. The cubic root of 3420662399 is about 1506.7345187734.

The spelling of 3420662399 in words is "three billion, four hundred twenty million, six hundred sixty-two thousand, three hundred ninety-nine".