3941342064 has 200 divisors, whose sum is σ = 13100292480. Its totient is φ = 1131408000.

The previous prime is 3941342047. The next prime is 3941342087. The reversal of 3941342064 is 4602431493.

It is a happy number.

3941342064 is a `hidden beast` number, since 39 + 413 + 4 + 206 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 263589 + ... + 278139.

Almost surely, 2^3941342064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3941342064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6550146240).

3941342064 is an abundant number, since it is smaller than the sum of its proper divisors (9158950416).

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

3941342064 is a wasteful number, since it uses less digits than its factorization.

3941342064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601 (or 14586 counting only the distinct ones).

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

The square root of 3941342064 is about 62780.1088243721. The cubic root of 3941342064 is about 1579.6033379088.

The spelling of 3941342064 in words is "three billion, nine hundred forty-one million, three hundred forty-two thousand, sixty-four".