3449778962 has 16 divisors (see below), whose sum is σ = 5914769472. Its totient is φ = 1478261040.

The previous prime is 3449778961. The next prime is 3449778977. The reversal of 3449778962 is 2698779443.

It is not an unprimeable number, because it can be changed into a prime (3449778961) 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, 115733 + ... + 142455.

It is an arithmetic number, because the mean of its divisors is an integer number (369673092).

Almost surely, 2^3449778962 is an apocalyptic number.

3449778962 is a deficient number, since it is larger than the sum of its proper divisors (2464990510).

3449778962 is a wasteful number, since it uses less digits than its factorization.

3449778962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35953.

The product of its digits is 18289152, while the sum is 59.

The square root of 3449778962 is about 58734.8189918042. The cubic root of 3449778962 is about 1510.9975371392.

The spelling of 3449778962 in words is "three billion, four hundred forty-nine million, seven hundred seventy-eight thousand, nine hundred sixty-two".