3366021474 has 64 divisors (see below), whose sum is σ = 7825248000. Its totient is φ = 1071100800.

The previous prime is 3366021473. The next prime is 3366021487. The reversal of 3366021474 is 4741206633.

It is a happy number.

3366021474 is a `hidden beast` number, since 3 + 3 + 6 + 602 + 1 + 47 + 4 = 666.

It is a super-2 number, since 2×3366021474² = 22660201126858265352, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3366021473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127299 + ... + 151449.

It is an arithmetic number, because the mean of its divisors is an integer number (122269500).

Almost surely, 2^3366021474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366021474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912624000).

3366021474 is an abundant number, since it is smaller than the sum of its proper divisors (4459226526).

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

3366021474 is a wasteful number, since it uses less digits than its factorization.

3366021474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24280 (or 24274 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 3366021474 is about 58017.4238828302. The cubic root of 3366021474 is about 1498.6686667174.

The spelling of 3366021474 in words is "three billion, three hundred sixty-six million, twenty-one thousand, four hundred seventy-four".