3449074217388 has 24 divisors (see below), whose sum is σ = 8138265009840. Its totient is φ = 1136773524480.

The previous prime is 3449074217371. The next prime is 3449074217401. The reversal of 3449074217388 is 8837124709443.

It is a super-2 number, since 2×3449074217388² (a number of 26 digits) contains 22 as substring.

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, 1614734053 + ... + 1614736188.

It is an arithmetic number, because the mean of its divisors is an integer number (339094375410).

Almost surely, 2^{3449074217388} is an apocalyptic number.

It is an amenable number.

3449074217388 is an abundant number, since it is smaller than the sum of its proper divisors (4689190792452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3449074217388 is a wasteful number, since it uses less digits than its factorization.

3449074217388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229470337 (or 3229470335 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 3449074217388 in words is "three trillion, four hundred forty-nine billion, seventy-four million, two hundred seventeen thousand, three hundred eighty-eight".