3498851609 has 32 divisors (see below), whose sum is σ = 4125669120. Its totient is φ = 2959292160.

The previous prime is 3498851593. The next prime is 3498851639. The reversal of 3498851609 is 9061588943.

It is not a de Polignac number, because 3498851609 - 2⁴ = 3498851593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3498851639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131137 + ... + 1134225.

It is an arithmetic number, because the mean of its divisors is an integer number (128927160).

Almost surely, 2^3498851609 is an apocalyptic number.

It is an amenable number.

3498851609 is a deficient number, since it is larger than the sum of its proper divisors (626817511).

3498851609 is a wasteful number, since it uses less digits than its factorization.

3498851609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 3498851609 is about 59151.0913593317. The cubic root of 3498851609 is about 1518.1284110373.

The spelling of 3498851609 in words is "three billion, four hundred ninety-eight million, eight hundred fifty-one thousand, six hundred nine".