920045937 has 8 divisors (see below), whose sum is σ = 1243532704. Its totient is φ = 604961568.

The previous prime is 920045923. The next prime is 920045939. The reversal of 920045937 is 739540029.

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

It is not a de Polignac number, because 920045937 - 2⁸ = 920045681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 920045895 and 920045904.

It is not an unprimeable number, because it can be changed into a prime (920045939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100343 + ... + 2100780.

It is an arithmetic number, because the mean of its divisors is an integer number (155441588).

Almost surely, 2^920045937 is an apocalyptic number.

It is an amenable number.

920045937 is a deficient number, since it is larger than the sum of its proper divisors (323486767).

920045937 is a wasteful number, since it uses less digits than its factorization.

920045937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201199.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 920045937 is about 30332.2590157739. The cubic root of 920045937 is about 972.6050135628.

The spelling of 920045937 in words is "nine hundred twenty million, forty-five thousand, nine hundred thirty-seven".