3741221473 has 16 divisors (see below), whose sum is σ = 4225167360. Its totient is φ = 3281420800.

The previous prime is 3741221459. The next prime is 3741221513.

3741221473 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3741221473 - 2¹⁷ = 3741090401 is a prime.

It is a super-2 number, since 2×3741221473² = 27993476220072579458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3741221873) 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, 537888 + ... + 544798.

It is an arithmetic number, because the mean of its divisors is an integer number (264072960).

Almost surely, 2^3741221473 is an apocalyptic number.

It is an amenable number.

3741221473 is a deficient number, since it is larger than the sum of its proper divisors (483945887).

3741221473 is a wasteful number, since it uses less digits than its factorization.

3741221473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648.

The product of its digits is 28224, while the sum is 34.

The square root of 3741221473 is about 61165.5252000667. The cubic root of 3741221473 is about 1552.4029980113.

It can be divided in two parts, 37412 and 21473, that added together give a palindrome (58885).

The spelling of 3741221473 in words is "three billion, seven hundred forty-one million, two hundred twenty-one thousand, four hundred seventy-three".