3428026657 has 16 divisors (see below), whose sum is σ = 3794180544. Its totient is φ = 3071232000.

The previous prime is 3428026649. The next prime is 3428026781. The reversal of 3428026657 is 7566208243.

It is a cyclic number.

It is not a de Polignac number, because 3428026657 - 2³ = 3428026649 is a prime.

It is a super-2 number, since 2×3428026657² = 23502733522205191298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3428026157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250482 + ... + 263812.

It is an arithmetic number, because the mean of its divisors is an integer number (237136284).

Almost surely, 2^3428026657 is an apocalyptic number.

It is an amenable number.

3428026657 is a deficient number, since it is larger than the sum of its proper divisors (366153887).

3428026657 is a wasteful number, since it uses less digits than its factorization.

3428026657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13680.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 3428026657 is about 58549.3523192187. The cubic root of 3428026657 is about 1507.8150140301.

The spelling of 3428026657 in words is "three billion, four hundred twenty-eight million, twenty-six thousand, six hundred fifty-seven".