920848071 has 16 divisors (see below), whose sum is σ = 1442448000. Its totient is φ = 515159520.

The previous prime is 920848057. The next prime is 920848073. The reversal of 920848071 is 170848029.

It is not a de Polignac number, because 920848071 - 2¹¹ = 920846023 is a prime.

It is a super-2 number, since 2×920848071² = 1695922339728842082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920848073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072821 + ... + 1073678.

It is an arithmetic number, because the mean of its divisors is an integer number (90153000).

Almost surely, 2^920848071 is an apocalyptic number.

920848071 is a deficient number, since it is larger than the sum of its proper divisors (521599929).

920848071 is a wasteful number, since it uses less digits than its factorization.

920848071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146526.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 920848071 is about 30345.4785923702. The cubic root of 920848071 is about 972.8875838502.

The spelling of 920848071 in words is "nine hundred twenty million, eight hundred forty-eight thousand, seventy-one".