3074840701921 has 8 divisors (see below), whose sum is σ = 3163961654784. Its totient is φ = 2986392360480.

The previous prime is 3074840701913. The next prime is 3074840701949. The reversal of 3074840701921 is 1291070484703.

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 3074840701921 - 2³ = 3074840701913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3074840701981) 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, 168143581 + ... + 168161866.

It is an arithmetic number, because the mean of its divisors is an integer number (395495206848).

Almost surely, 2^{3074840701921} is an apocalyptic number.

It is an amenable number.

3074840701921 is a deficient number, since it is larger than the sum of its proper divisors (89120952863).

3074840701921 is a wasteful number, since it uses less digits than its factorization.

3074840701921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336305711.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 3074840701921 in words is "three trillion, seventy-four billion, eight hundred forty million, seven hundred one thousand, nine hundred twenty-one".