63942411 has 16 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 38388480.

The previous prime is 63942383. The next prime is 63942427. The reversal of 63942411 is 11424936.

It is not a de Polignac number, because 63942411 - 2¹³ = 63934219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63942211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18396 + ... + 21593.

It is an arithmetic number, because the mean of its divisors is an integer number (5878530).

Almost surely, 2^63942411 is an apocalyptic number.

63942411 is a deficient number, since it is larger than the sum of its proper divisors (30114069).

63942411 is a wasteful number, since it uses less digits than its factorization.

63942411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40046.

The product of its digits is 5184, while the sum is 30.

The square root of 63942411 is about 7996.3998774448. The cubic root of 63942411 is about 399.8799869124.

The spelling of 63942411 in words is "sixty-three million, nine hundred forty-two thousand, four hundred eleven".