3447966400 has 42 divisors (see below), whose sum is σ = 8484156260. Its totient is φ = 1379185920.

The previous prime is 3447966391. The next prime is 3447966407. The reversal of 3447966400 is 46697443.

It is not an unprimeable number, because it can be changed into a prime (3447966407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1075890 + ... + 1079089.

Almost surely, 2^3447966400 is an apocalyptic number.

It is an amenable number.

3447966400 is an abundant number, since it is smaller than the sum of its proper divisors (5036189860).

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

3447966400 is a wasteful number, since it uses less digits than its factorization.

3447966400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155001 (or 2154986 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 3447966400 is about 58719.3869177804. The cubic root of 3447966400 is about 1510.7328577156.

The spelling of 3447966400 in words is "three billion, four hundred forty-seven million, nine hundred sixty-six thousand, four hundred".