3742966217770 has 32 divisors (see below), whose sum is σ = 7432561820880. Its totient is φ = 1348310530560.

The previous prime is 3742966217759. The next prime is 3742966217779. The reversal of 3742966217770 is 777126692473.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 463364742681 + 3279601475089 = 680709^2 + 1810967^2 .

It is a super-2 number, since 2×3742966217770² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3742966217699 and 3742966217708.

It is not an unprimeable number, because it can be changed into a prime (3742966217779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351117205 + ... + 351127864.

Almost surely, 2^{3742966217770} is an apocalyptic number.

3742966217770 is a deficient number, since it is larger than the sum of its proper divisors (3689595603110).

3742966217770 is a wasteful number, since it uses less digits than its factorization.

3742966217770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702245130.

The product of its (nonzero) digits is 37340352, while the sum is 61.

The spelling of 3742966217770 in words is "three trillion, seven hundred forty-two billion, nine hundred sixty-six million, two hundred seventeen thousand, seven hundred seventy".