3420662401 has 8 divisors (see below), whose sum is σ = 3725182440. Its totient is φ = 3122055552.

The previous prime is 3420662393. The next prime is 3420662407. The reversal of 3420662401 is 1042660243.

It can be written as a sum of positive squares in 4 ways, for example, as 9985600 + 3410676801 = 3160^2 + 58401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3420662401 - 2³ = 3420662393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3420662401.

It is not an unprimeable number, because it can be changed into a prime (3420662407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477090 + ... + 1479403.

It is an arithmetic number, because the mean of its divisors is an integer number (465647805).

Almost surely, 2^3420662401 is an apocalyptic number.

It is an amenable number.

3420662401 is a deficient number, since it is larger than the sum of its proper divisors (304520039).

3420662401 is a wasteful number, since it uses less digits than its factorization.

3420662401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956595.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3420662401 is about 58486.4292037050. The cubic root of 3420662401 is about 1506.7345190670.

The spelling of 3420662401 in words is "three billion, four hundred twenty million, six hundred sixty-two thousand, four hundred one".