64293942 has 8 divisors (see below), whose sum is σ = 128587896. Its totient is φ = 21431312.

The previous prime is 64293923. The next prime is 64293961. The reversal of 64293942 is 24939246.

64293942 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 (64293923) and next prime (64293961).

It is a sphenic number, since it is the product of 3 distinct primes.

64293942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 64293942.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5357823 + ... + 5357834.

It is an arithmetic number, because the mean of its divisors is an integer number (16073487).

Almost surely, 2^64293942 is an apocalyptic number.

64293942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64293942 is a wasteful number, since it uses less digits than its factorization.

64293942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10715662.

The product of its digits is 93312, while the sum is 39.

The square root of 64293942 is about 8018.3503290889. The cubic root of 64293942 is about 400.6114440309.

The spelling of 64293942 in words is "sixty-four million, two hundred ninety-three thousand, nine hundred forty-two".