6349774352 has 10 divisors (see below), whose sum is σ = 12302687838. Its totient is φ = 3174887168.

The previous prime is 6349774297. The next prime is 6349774393. The reversal of 6349774352 is 2534779436.

It can be written as a sum of positive squares in only one way, i.e., 5143184656 + 1206589696 = 71716^2 + 34736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6349774352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198430433 + ... + 198430464.

Almost surely, 2^6349774352 is an apocalyptic number.

It is an amenable number.

6349774352 is a deficient number, since it is larger than the sum of its proper divisors (5952913486).

6349774352 is a wasteful number, since it uses less digits than its factorization.

6349774352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396860905 (or 396860899 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 50.

The square root of 6349774352 is about 79685.4713984927. The cubic root of 6349774352 is about 1851.7659642656.

The spelling of 6349774352 in words is "six billion, three hundred forty-nine million, seven hundred seventy-four thousand, three hundred fifty-two".