920613441 has 32 divisors (see below), whose sum is σ = 1414356480. Its totient is φ = 526780800.

The previous prime is 920613431. The next prime is 920613443. The reversal of 920613441 is 144316029.

It is not a de Polignac number, because 920613441 - 2⁷ = 920613313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 920613399 and 920613408.

It is not an unprimeable number, because it can be changed into a prime (920613443) 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 31 ways as a sum of consecutive naturals, for example, 193906 + ... + 198596.

It is an arithmetic number, because the mean of its divisors is an integer number (44198640).

Almost surely, 2^920613441 is an apocalyptic number.

It is an amenable number.

920613441 is a deficient number, since it is larger than the sum of its proper divisors (493743039).

920613441 is a wasteful number, since it uses less digits than its factorization.

920613441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 920613441 is about 30341.6123665174. The cubic root of 920613441 is about 972.8049469813.

The spelling of 920613441 in words is "nine hundred twenty million, six hundred thirteen thousand, four hundred forty-one".