3960800349 has 8 divisors (see below), whose sum is σ = 5761164192. Its totient is φ = 2400485040.

The previous prime is 3960800339. The next prime is 3960800351. The reversal of 3960800349 is 9430080693.

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

It is not a de Polignac number, because 3960800349 - 2⁵ = 3960800317 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3960800349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960800329) 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, 60012094 + ... + 60012159.

It is an arithmetic number, because the mean of its divisors is an integer number (720145524).

Almost surely, 2^3960800349 is an apocalyptic number.

It is an amenable number.

3960800349 is a deficient number, since it is larger than the sum of its proper divisors (1800363843).

3960800349 is a wasteful number, since it uses less digits than its factorization.

3960800349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120024267.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 3960800349 is about 62934.8897591789. The cubic root of 3960800349 is about 1582.1985561710.

The spelling of 3960800349 in words is "three billion, nine hundred sixty million, eight hundred thousand, three hundred forty-nine".