3498859949 has 8 divisors (see below), whose sum is σ = 3831868320. Its totient is φ = 3174975216.

The previous prime is 3498859943. The next prime is 3498859951. The reversal of 3498859949 is 9499588943.

3498859949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3498859949 - 2⁴ = 3498859933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498859943) 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, 2280107 + ... + 2281640.

It is an arithmetic number, because the mean of its divisors is an integer number (478983540).

Almost surely, 2^3498859949 is an apocalyptic number.

It is an amenable number.

3498859949 is a deficient number, since it is larger than the sum of its proper divisors (333008371).

3498859949 is a wasteful number, since it uses less digits than its factorization.

3498859949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561819.

The product of its digits is 100776960, while the sum is 68.

The square root of 3498859949 is about 59151.1618567210. The cubic root of 3498859949 is about 1518.1296172598.

The spelling of 3498859949 in words is "three billion, four hundred ninety-eight million, eight hundred fifty-nine thousand, nine hundred forty-nine".