3774707345 has 8 divisors (see below), whose sum is σ = 4538877120. Its totient is φ = 3013613680.

The previous prime is 3774707341. The next prime is 3774707351. The reversal of 3774707345 is 5437074773.

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

It is not a de Polignac number, because 3774707345 - 2² = 3774707341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3774707345.

It is not an unprimeable number, because it can be changed into a prime (3774707341) 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, 766325 + ... + 771234.

It is an arithmetic number, because the mean of its divisors is an integer number (567359640).

Almost surely, 2^3774707345 is an apocalyptic number.

It is an amenable number.

3774707345 is a deficient number, since it is larger than the sum of its proper divisors (764169775).

3774707345 is a wasteful number, since it uses less digits than its factorization.

3774707345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538055.

The product of its (nonzero) digits is 1728720, while the sum is 47.

The square root of 3774707345 is about 61438.6469984488. The cubic root of 3774707345 is about 1557.0208518142.

The spelling of 3774707345 in words is "three billion, seven hundred seventy-four million, seven hundred seven thousand, three hundred forty-five".