920609342 has 4 divisors (see below), whose sum is σ = 1380914016. Its totient is φ = 460304670.

The previous prime is 920609341. The next prime is 920609353. The reversal of 920609342 is 243906029.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920609341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230152334 + ... + 230152337.

It is an arithmetic number, because the mean of its divisors is an integer number (345228504).

Almost surely, 2^920609342 is an apocalyptic number.

920609342 is a deficient number, since it is larger than the sum of its proper divisors (460304674).

920609342 is a wasteful number, since it uses less digits than its factorization.

920609342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460304673.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 920609342 is about 30341.5448189442. The cubic root of 920609342 is about 972.8035031856.

The spelling of 920609342 in words is "nine hundred twenty million, six hundred nine thousand, three hundred forty-two".