3342546981 has 12 divisors (see below), whose sum is σ = 4828625152. Its totient is φ = 2228133096.

The previous prime is 3342546979. The next prime is 3342546983. The reversal of 3342546981 is 1896452433.

3342546981 is a `hidden beast` number, since 334 + 254 + 69 + 8 + 1 = 666.

3342546981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3342546979) and next prime (3342546983).

It is not a de Polignac number, because 3342546981 - 2¹ = 3342546979 is a prime.

It is a super-2 number, since 2×3342546981² = 22345240640384428722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342546983) 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, 154620 + ... + 174906.

Almost surely, 2^3342546981 is an apocalyptic number.

It is an amenable number.

3342546981 is a deficient number, since it is larger than the sum of its proper divisors (1486078171).

3342546981 is a wasteful number, since it uses less digits than its factorization.

3342546981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38600 (or 38597 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 3342546981 is about 57814.7643859248. The cubic root of 3342546981 is about 1495.1766521680.

The spelling of 3342546981 in words is "three billion, three hundred forty-two million, five hundred forty-six thousand, nine hundred eighty-one".