3259949145 has 8 divisors (see below), whose sum is σ = 5215918656. Its totient is φ = 1738639536.

The previous prime is 3259949123. The next prime is 3259949179. The reversal of 3259949145 is 5419499523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3259949145 - 2¹⁶ = 3259883609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108664957 + ... + 108664986.

It is an arithmetic number, because the mean of its divisors is an integer number (651989832).

Almost surely, 2^3259949145 is an apocalyptic number.

It is an amenable number.

3259949145 is a deficient number, since it is larger than the sum of its proper divisors (1955969511).

3259949145 is a wasteful number, since it uses less digits than its factorization.

3259949145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217329951.

The product of its digits is 1749600, while the sum is 51.

The square root of 3259949145 is about 57095.9643495055. The cubic root of 3259949145 is about 1482.7579971613.

The spelling of 3259949145 in words is "three billion, two hundred fifty-nine million, nine hundred forty-nine thousand, one hundred forty-five".