3462666021 has 12 divisors (see below), whose sum is σ = 5002203648. Its totient is φ = 2308178664.

The previous prime is 3462666017. The next prime is 3462666041. The reversal of 3462666021 is 1206662643.

It is not a de Polignac number, because 3462666021 - 2² = 3462666017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3462666041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90966 + ... + 123288.

It is an arithmetic number, because the mean of its divisors is an integer number (416850304).

Almost surely, 2^3462666021 is an apocalyptic number.

It is an amenable number.

3462666021 is a deficient number, since it is larger than the sum of its proper divisors (1539537627).

3462666021 is a wasteful number, since it uses less digits than its factorization.

3462666021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44232 (or 44229 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 3462666021 is about 58844.4221740685. The cubic root of 3462666021 is about 1512.8767027102.

The spelling of 3462666021 in words is "three billion, four hundred sixty-two million, six hundred sixty-six thousand, twenty-one".