3447380481 has 16 divisors (see below), whose sum is σ = 4781300160. Its totient is φ = 2206733760.

The previous prime is 3447380473. The next prime is 3447380483. The reversal of 3447380481 is 1840837443.

3447380481 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3447380481 - 2³ = 3447380473 is a prime.

It is a super-2 number, since 2×3447380481² = 23768864361559582722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3447380483) 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, 93715 + ... + 125208.

It is an arithmetic number, because the mean of its divisors is an integer number (298831260).

Almost surely, 2^3447380481 is an apocalyptic number.

It is an amenable number.

3447380481 is a deficient number, since it is larger than the sum of its proper divisors (1333919679).

3447380481 is a wasteful number, since it uses less digits than its factorization.

3447380481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219136.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 3447380481 is about 58714.3975614159. The cubic root of 3447380481 is about 1510.6472790366.

The spelling of 3447380481 in words is "three billion, four hundred forty-seven million, three hundred eighty thousand, four hundred eighty-one".