3493459789 has 8 divisors (see below), whose sum is σ = 3544877952. Its totient is φ = 3442103280.

The previous prime is 3493459787. The next prime is 3493459867. The reversal of 3493459789 is 9879543943.

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 3493459789 - 2¹ = 3493459787 is a prime.

It is a super-2 number, since 2×3493459789² = 24408522594719849042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493459787) 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, 105672 + ... + 134734.

It is an arithmetic number, because the mean of its divisors is an integer number (443109744).

Almost surely, 2^3493459789 is an apocalyptic number.

It is an amenable number.

3493459789 is a deficient number, since it is larger than the sum of its proper divisors (51418163).

3493459789 is a wasteful number, since it uses less digits than its factorization.

3493459789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30827.

The product of its digits is 29393280, while the sum is 61.

The square root of 3493459789 is about 59105.4971132127. The cubic root of 3493459789 is about 1517.3481851876.

The spelling of 3493459789 in words is "three billion, four hundred ninety-three million, four hundred fifty-nine thousand, seven hundred eighty-nine".