4806945 has 80 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 2125440.

The previous prime is 4806917. The next prime is 4806947. The reversal of 4806945 is 5496084.

It is not a de Polignac number, because 4806945 - 2⁸ = 4806689 is a prime.

It is a super-3 number, since 3×4806945³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4806947) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 57874 + ... + 57956.

Almost surely, 2^4806945 is an apocalyptic number.

4806945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4806945 is an abundant number, since it is smaller than the sum of its proper divisors (5438367).

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

4806945 is a wasteful number, since it uses less digits than its factorization.

4806945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4806945 is about 2192.4746292717. The cubic root of 4806945 is about 168.7678499637.

The spelling of 4806945 in words is "four million, eight hundred six thousand, nine hundred forty-five".