3782453770 has 16 divisors (see below), whose sum is σ = 6974476488. Its totient is φ = 1476079360.

The previous prime is 3782453749. The next prime is 3782453771. The reversal of 3782453770 is 773542873.

It can be written as a sum of positive squares in 4 ways, for example, as 706974921 + 3075478849 = 26589^2 + 55457^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3782453770.

It is not an unprimeable number, because it can be changed into a prime (3782453771) 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, 4612339 + ... + 4613158.

Almost surely, 2^3782453770 is an apocalyptic number.

3782453770 is a deficient number, since it is larger than the sum of its proper divisors (3192022718).

3782453770 is a wasteful number, since it uses less digits than its factorization.

3782453770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225545.

The product of its (nonzero) digits is 987840, while the sum is 46.

The square root of 3782453770 is about 61501.6566443539. The cubic root of 3782453770 is about 1558.0852260655.

The spelling of 3782453770 in words is "three billion, seven hundred eighty-two million, four hundred fifty-three thousand, seven hundred seventy".