3774020434617 has 16 divisors (see below), whose sum is σ = 5084209069632. Its totient is φ = 2489925826560.

The previous prime is 3774020434571. The next prime is 3774020434649. The reversal of 3774020434617 is 7164340204773.

It is not a de Polignac number, because 3774020434617 - 2⁷ = 3774020434489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3774020434117) 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, 4574017 + ... + 5335697.

It is an arithmetic number, because the mean of its divisors is an integer number (317763066852).

Almost surely, 2^{3774020434617} is an apocalyptic number.

It is an amenable number.

3774020434617 is a deficient number, since it is larger than the sum of its proper divisors (1310188635015).

3774020434617 is a wasteful number, since it uses less digits than its factorization.

3774020434617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778808.

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 3774020434617 in words is "three trillion, seven hundred seventy-four billion, twenty million, four hundred thirty-four thousand, six hundred seventeen".