69942982 has 4 divisors (see below), whose sum is σ = 104914476. Its totient is φ = 34971490.

The previous prime is 69942941. The next prime is 69942991. The reversal of 69942982 is 28924996.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17485744 + ... + 17485747.

It is an arithmetic number, because the mean of its divisors is an integer number (26228619).

Almost surely, 2^69942982 is an apocalyptic number.

69942982 is a deficient number, since it is larger than the sum of its proper divisors (34971494).

69942982 is a wasteful number, since it uses less digits than its factorization.

69942982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34971493.

The product of its digits is 559872, while the sum is 49.

The square root of 69942982 is about 8363.1920939316. The cubic root of 69942982 is about 412.0166008015.

It can be divided in two parts, 699 and 42982, that added together give a square (43681 = 209²).

The spelling of 69942982 in words is "sixty-nine million, nine hundred forty-two thousand, nine hundred eighty-two".