3498349658 has 32 divisors (see below), whose sum is σ = 5734929600. Its totient is φ = 1594162944.

The previous prime is 3498349651. The next prime is 3498349661. The reversal of 3498349658 is 8569438943.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3498349597 and 3498349606.

It is not an unprimeable number, because it can be changed into a prime (3498349651) 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, 121388 + ... + 147416.

It is an arithmetic number, because the mean of its divisors is an integer number (179216550).

Almost surely, 2^3498349658 is an apocalyptic number.

3498349658 is a deficient number, since it is larger than the sum of its proper divisors (2236579942).

3498349658 is a wasteful number, since it uses less digits than its factorization.

3498349658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26174.

The product of its digits is 22394880, while the sum is 59.

The square root of 3498349658 is about 59146.8482507733. The cubic root of 3498349658 is about 1518.0558098334.

The spelling of 3498349658 in words is "three billion, four hundred ninety-eight million, three hundred forty-nine thousand, six hundred fifty-eight".