3773434345 has 8 divisors (see below), whose sum is σ = 4574803464. Its totient is φ = 2987625984.

The previous prime is 3773434309. The next prime is 3773434351. The reversal of 3773434345 is 5434343773.

It can be written as a sum of positive squares in 4 ways, for example, as 158659216 + 3614775129 = 12596^2 + 60123^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3773434345 - 2²⁹ = 3236563433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3889654 + ... + 3890623.

It is an arithmetic number, because the mean of its divisors is an integer number (571850433).

Almost surely, 2^3773434345 is an apocalyptic number.

It is an amenable number.

3773434345 is a deficient number, since it is larger than the sum of its proper divisors (801369119).

3773434345 is an equidigital number, since it uses as much as digits as its factorization.

3773434345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780379.

The product of its digits is 1270080, while the sum is 43.

The square root of 3773434345 is about 61428.2861961816. The cubic root of 3773434345 is about 1556.8457997972.

The spelling of 3773434345 in words is "three billion, seven hundred seventy-three million, four hundred thirty-four thousand, three hundred forty-five".