920670468 has 48 divisors (see below), whose sum is σ = 2181070080. Its totient is φ = 302227200.

The previous prime is 920670461. The next prime is 920670481. The reversal of 920670468 is 864076029.

It is a super-2 number, since 2×920670468² = 1695268221294678048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (920670461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287838 + ... + 291018.

It is an arithmetic number, because the mean of its divisors is an integer number (45438960).

Almost surely, 2^920670468 is an apocalyptic number.

It is an amenable number.

920670468 is an abundant number, since it is smaller than the sum of its proper divisors (1260399612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

920670468 is a wasteful number, since it uses less digits than its factorization.

920670468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548 (or 3546 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 920670468 is about 30342.5521009687. The cubic root of 920670468 is about 972.8250332267.

The spelling of 920670468 in words is "nine hundred twenty million, six hundred seventy thousand, four hundred sixty-eight".