69983942 has 8 divisors (see below), whose sum is σ = 119972496. Its totient is φ = 29993112.

The previous prime is 69983941. The next prime is 69984017. The reversal of 69983942 is 24938996.

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

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69983941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499413 + ... + 2499440.

It is an arithmetic number, because the mean of its divisors is an integer number (14996562).

Almost surely, 2^69983942 is an apocalyptic number.

69983942 is a deficient number, since it is larger than the sum of its proper divisors (49988554).

69983942 is a wasteful number, since it uses less digits than its factorization.

69983942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4998862.

The product of its digits is 839808, while the sum is 50.

The square root of 69983942 is about 8365.6405612481. The cubic root of 69983942 is about 412.0970134758.

The spelling of 69983942 in words is "sixty-nine million, nine hundred eighty-three thousand, nine hundred forty-two".