969942238 has 4 divisors (see below), whose sum is σ = 1454913360. Its totient is φ = 484971118.

The previous prime is 969942227. The next prime is 969942263. The reversal of 969942238 is 832249969.

It is a happy number.

969942238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 832249969 = 409 ⋅2034841.

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, 242485558 + ... + 242485561.

It is an arithmetic number, because the mean of its divisors is an integer number (363728340).

Almost surely, 2^969942238 is an apocalyptic number.

969942238 is a deficient number, since it is larger than the sum of its proper divisors (484971122).

969942238 is a wasteful number, since it uses less digits than its factorization.

969942238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484971121.

The product of its digits is 1679616, while the sum is 52.

The square root of 969942238 is about 31143.8956779655. The cubic root of 969942238 is about 989.8786498881.

The spelling of 969942238 in words is "nine hundred sixty-nine million, nine hundred forty-two thousand, two hundred thirty-eight".